30077460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 109401600

約数和(自身を除く): 79324140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 73, 84, 90, 105, 108, 109, 126, 135, 140, 146, 180, 189, 210, 218, 219, 252, 270, 292, 315, 327, 365, 378, 420, 436, 438, 511, 540, 545, 630, 654, 657, 730, 756, 763, 876, 945, 981, 1022, 1090, 1095, 1260, 1308, 1314, 1460, 1526, 1533, 1635, 1890, 1962, 1971, 2044, 2180, 2190, 2289, 2555, 2628, 2943, 3052, 3066, 3270, 3285, 3780, 3815, 3924, 3942, 4380, 4578, 4599, 4905, 5110, 5886, 6132, 6540, 6570, 6867, 7630, 7665, 7884, 7957, 9156, 9198, 9810, 9855, 10220, 11445, 11772, 13140, 13734, 13797, 14715, 15260, 15330, 15914, 18396, 19620, 19710, 20601, 22890, 22995, 23871, 27468, 27594, 29430, 30660, 31828, 34335, 39420, 39785, 41202, 45780, 45990, 47742, 55188, 55699, 58860, 68670, 68985, 71613, 79570, 82404, 91980, 95484, 103005, 111398, 119355, 137340, 137970, 143226, 159140, 167097, 206010, 214839, 222796, 238710, 275940, 278495, 286452, 334194, 358065, 412020, 429678, 477420, 501291, 556990, 668388, 716130, 835485, 859356, 1002582, 1074195, 1113980, 1432260, 1503873, 1670970, 2005164, 2148390, 2506455, 3007746, 3341940, 4296780, 5012910, 6015492, 7519365, 10025820, 15038730, 30077460]

約数ペア:

[(1, 30077460), (2, 15038730), (3, 10025820), (4, 7519365), (5, 6015492), (6, 5012910), (7, 4296780), (9, 3341940), (10, 3007746), (12, 2506455), (14, 2148390), (15, 2005164), (18, 1670970), (20, 1503873), (21, 1432260), (27, 1113980), (28, 1074195), (30, 1002582), (35, 859356), (36, 835485), (42, 716130), (45, 668388), (54, 556990), (60, 501291), (63, 477420), (70, 429678), (73, 412020), (84, 358065), (90, 334194), (105, 286452), (108, 278495), (109, 275940), (126, 238710), (135, 222796), (140, 214839), (146, 206010), (180, 167097), (189, 159140), (210, 143226), (218, 137970), (219, 137340), (252, 119355), (270, 111398), (292, 103005), (315, 95484), (327, 91980), (365, 82404), (378, 79570), (420, 71613), (436, 68985), (438, 68670), (511, 58860), (540, 55699), (545, 55188), (630, 47742), (654, 45990), (657, 45780), (730, 41202), (756, 39785), (763, 39420), (876, 34335), (945, 31828), (981, 30660), (1022, 29430), (1090, 27594), (1095, 27468), (1260, 23871), (1308, 22995), (1314, 22890), (1460, 20601), (1526, 19710), (1533, 19620), (1635, 18396), (1890, 15914), (1962, 15330), (1971, 15260), (2044, 14715), (2180, 13797), (2190, 13734), (2289, 13140), (2555, 11772), (2628, 11445), (2943, 10220), (3052, 9855), (3066, 9810), (3270, 9198), (3285, 9156), (3780, 7957), (3815, 7884), (3924, 7665), (3942, 7630), (4380, 6867), (4578, 6570), (4599, 6540), (4905, 6132), (5110, 5886)]