30939480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:642

約数の個数: 192

約数和(自身を含む): 118329120

約数和(自身を除く): 87389640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 601, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1202, 1287, 1320, 1430, 1560, 1716, 1803, 1980, 2145, 2340, 2404, 2574, 2860, 3005, 3432, 3606, 3960, 4290, 4680, 4808, 5148, 5409, 5720, 6010, 6435, 6611, 7212, 7813, 8580, 9015, 10296, 10818, 12020, 12870, 13222, 14424, 15626, 17160, 18030, 19833, 21636, 23439, 24040, 25740, 26444, 27045, 31252, 33055, 36060, 39065, 39666, 43272, 46878, 51480, 52888, 54090, 59499, 62504, 66110, 70317, 72120, 78130, 79332, 85943, 93756, 99165, 108180, 117195, 118998, 132220, 140634, 156260, 158664, 171886, 187512, 198330, 216360, 234390, 237996, 257829, 264440, 281268, 297495, 312520, 343772, 351585, 396660, 429715, 468780, 475992, 515658, 562536, 594990, 687544, 703170, 773487, 793320, 859430, 937560, 1031316, 1189980, 1289145, 1406340, 1546974, 1718860, 2062632, 2379960, 2578290, 2812680, 3093948, 3437720, 3867435, 5156580, 6187896, 7734870, 10313160, 15469740, 30939480]

約数ペア:

[(1, 30939480), (2, 15469740), (3, 10313160), (4, 7734870), (5, 6187896), (6, 5156580), (8, 3867435), (9, 3437720), (10, 3093948), (11, 2812680), (12, 2578290), (13, 2379960), (15, 2062632), (18, 1718860), (20, 1546974), (22, 1406340), (24, 1289145), (26, 1189980), (30, 1031316), (33, 937560), (36, 859430), (39, 793320), (40, 773487), (44, 703170), (45, 687544), (52, 594990), (55, 562536), (60, 515658), (65, 475992), (66, 468780), (72, 429715), (78, 396660), (88, 351585), (90, 343772), (99, 312520), (104, 297495), (110, 281268), (117, 264440), (120, 257829), (130, 237996), (132, 234390), (143, 216360), (156, 198330), (165, 187512), (180, 171886), (195, 158664), (198, 156260), (220, 140634), (234, 132220), (260, 118998), (264, 117195), (286, 108180), (312, 99165), (330, 93756), (360, 85943), (390, 79332), (396, 78130), (429, 72120), (440, 70317), (468, 66110), (495, 62504), (520, 59499), (572, 54090), (585, 52888), (601, 51480), (660, 46878), (715, 43272), (780, 39666), (792, 39065), (858, 36060), (936, 33055), (990, 31252), (1144, 27045), (1170, 26444), (1202, 25740), (1287, 24040), (1320, 23439), (1430, 21636), (1560, 19833), (1716, 18030), (1803, 17160), (1980, 15626), (2145, 14424), (2340, 13222), (2404, 12870), (2574, 12020), (2860, 10818), (3005, 10296), (3432, 9015), (3606, 8580), (3960, 7813), (4290, 7212), (4680, 6611), (4808, 6435), (5148, 6010), (5409, 5720)]