30662100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 114103808

約数和(自身を除く): 83441708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 157, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 314, 315, 350, 372, 420, 434, 450, 465, 471, 525, 558, 620, 628, 630, 651, 700, 775, 785, 868, 900, 930, 942, 1050, 1085, 1099, 1116, 1260, 1302, 1395, 1413, 1550, 1570, 1575, 1860, 1884, 1953, 2100, 2170, 2198, 2325, 2355, 2604, 2790, 2826, 3100, 3140, 3150, 3255, 3297, 3906, 3925, 4340, 4396, 4650, 4710, 4867, 5425, 5495, 5580, 5652, 6300, 6510, 6594, 6975, 7065, 7812, 7850, 9300, 9420, 9734, 9765, 9891, 10850, 10990, 11775, 13020, 13188, 13950, 14130, 14601, 15700, 16275, 16485, 19468, 19530, 19782, 21700, 21980, 23550, 24335, 27475, 27900, 28260, 29202, 32550, 32970, 34069, 35325, 39060, 39564, 43803, 47100, 48670, 48825, 49455, 54950, 58404, 65100, 65940, 68138, 70650, 73005, 82425, 87606, 97340, 97650, 98910, 102207, 109900, 121675, 136276, 141300, 146010, 164850, 170345, 175212, 195300, 197820, 204414, 219015, 243350, 247275, 292020, 306621, 329700, 340690, 365025, 408828, 438030, 486700, 494550, 511035, 613242, 681380, 730050, 851725, 876060, 989100, 1022070, 1095075, 1226484, 1460100, 1533105, 1703450, 2044140, 2190150, 2555175, 3066210, 3406900, 4380300, 5110350, 6132420, 7665525, 10220700, 15331050, 30662100]

約数ペア:

[(1, 30662100), (2, 15331050), (3, 10220700), (4, 7665525), (5, 6132420), (6, 5110350), (7, 4380300), (9, 3406900), (10, 3066210), (12, 2555175), (14, 2190150), (15, 2044140), (18, 1703450), (20, 1533105), (21, 1460100), (25, 1226484), (28, 1095075), (30, 1022070), (31, 989100), (35, 876060), (36, 851725), (42, 730050), (45, 681380), (50, 613242), (60, 511035), (62, 494550), (63, 486700), (70, 438030), (75, 408828), (84, 365025), (90, 340690), (93, 329700), (100, 306621), (105, 292020), (124, 247275), (126, 243350), (140, 219015), (150, 204414), (155, 197820), (157, 195300), (175, 175212), (180, 170345), (186, 164850), (210, 146010), (217, 141300), (225, 136276), (252, 121675), (279, 109900), (300, 102207), (310, 98910), (314, 97650), (315, 97340), (350, 87606), (372, 82425), (420, 73005), (434, 70650), (450, 68138), (465, 65940), (471, 65100), (525, 58404), (558, 54950), (620, 49455), (628, 48825), (630, 48670), (651, 47100), (700, 43803), (775, 39564), (785, 39060), (868, 35325), (900, 34069), (930, 32970), (942, 32550), (1050, 29202), (1085, 28260), (1099, 27900), (1116, 27475), (1260, 24335), (1302, 23550), (1395, 21980), (1413, 21700), (1550, 19782), (1570, 19530), (1575, 19468), (1860, 16485), (1884, 16275), (1953, 15700), (2100, 14601), (2170, 14130), (2198, 13950), (2325, 13188), (2355, 13020), (2604, 11775), (2790, 10990), (2826, 10850), (3100, 9891), (3140, 9765), (3150, 9734), (3255, 9420), (3297, 9300), (3906, 7850), (3925, 7812), (4340, 7065), (4396, 6975), (4650, 6594), (4710, 6510), (4867, 6300), (5425, 5652), (5495, 5580)]