30993975

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 62763840

約数和(自身を除く): 31769865

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 37, 45, 51, 73, 75, 85, 111, 135, 153, 185, 219, 225, 255, 333, 365, 425, 459, 555, 629, 657, 675, 765, 925, 999, 1095, 1241, 1275, 1665, 1825, 1887, 1971, 2295, 2701, 2775, 3145, 3285, 3723, 3825, 4995, 5475, 5661, 6205, 8103, 8325, 9435, 9855, 11169, 11475, 13505, 15725, 16425, 16983, 18615, 24309, 24975, 28305, 31025, 33507, 40515, 45917, 47175, 49275, 55845, 67525, 72927, 84915, 93075, 121545, 137751, 141525, 167535, 202575, 229585, 279225, 364635, 413253, 424575, 607725, 688755, 837675, 1147925, 1239759, 1823175, 2066265, 3443775, 6198795, 10331325, 30993975]

約数ペア:

[(1, 30993975), (3, 10331325), (5, 6198795), (9, 3443775), (15, 2066265), (17, 1823175), (25, 1239759), (27, 1147925), (37, 837675), (45, 688755), (51, 607725), (73, 424575), (75, 413253), (85, 364635), (111, 279225), (135, 229585), (153, 202575), (185, 167535), (219, 141525), (225, 137751), (255, 121545), (333, 93075), (365, 84915), (425, 72927), (459, 67525), (555, 55845), (629, 49275), (657, 47175), (675, 45917), (765, 40515), (925, 33507), (999, 31025), (1095, 28305), (1241, 24975), (1275, 24309), (1665, 18615), (1825, 16983), (1887, 16425), (1971, 15725), (2295, 13505), (2701, 11475), (2775, 11169), (3145, 9855), (3285, 9435), (3723, 8325), (3825, 8103), (4995, 6205), (5475, 5661)]