30077730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 80

約数和(自身を含む): 82171584

約数和(自身を除く): 52093854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 523, 639, 710, 810, 1046, 1065, 1278, 1569, 1917, 2130, 2615, 3138, 3195, 3834, 4707, 5230, 5751, 6390, 7845, 9414, 9585, 11502, 14121, 15690, 19170, 23535, 28242, 28755, 37133, 42363, 47070, 57510, 70605, 74266, 84726, 111399, 141210, 185665, 211815, 222798, 334197, 371330, 423630, 556995, 668394, 1002591, 1113990, 1670985, 2005182, 3007773, 3341970, 5012955, 6015546, 10025910, 15038865, 30077730]

約数ペア:

[(1, 30077730), (2, 15038865), (3, 10025910), (5, 6015546), (6, 5012955), (9, 3341970), (10, 3007773), (15, 2005182), (18, 1670985), (27, 1113990), (30, 1002591), (45, 668394), (54, 556995), (71, 423630), (81, 371330), (90, 334197), (135, 222798), (142, 211815), (162, 185665), (213, 141210), (270, 111399), (355, 84726), (405, 74266), (426, 70605), (523, 57510), (639, 47070), (710, 42363), (810, 37133), (1046, 28755), (1065, 28242), (1278, 23535), (1569, 19170), (1917, 15690), (2130, 14121), (2615, 11502), (3138, 9585), (3195, 9414), (3834, 7845), (4707, 6390), (5230, 5751)]