30970620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 97655040

約数和(自身を除く): 66684420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 83, 90, 108, 135, 166, 180, 249, 270, 332, 415, 498, 540, 691, 747, 830, 996, 1245, 1382, 1494, 1660, 2073, 2241, 2490, 2764, 2988, 3455, 3735, 4146, 4482, 4980, 6219, 6910, 7470, 8292, 8964, 10365, 11205, 12438, 13820, 14940, 18657, 20730, 22410, 24876, 31095, 37314, 41460, 44820, 57353, 62190, 74628, 93285, 114706, 124380, 172059, 186570, 229412, 286765, 344118, 373140, 516177, 573530, 688236, 860295, 1032354, 1147060, 1548531, 1720590, 2064708, 2580885, 3097062, 3441180, 5161770, 6194124, 7742655, 10323540, 15485310, 30970620]

約数ペア:

[(1, 30970620), (2, 15485310), (3, 10323540), (4, 7742655), (5, 6194124), (6, 5161770), (9, 3441180), (10, 3097062), (12, 2580885), (15, 2064708), (18, 1720590), (20, 1548531), (27, 1147060), (30, 1032354), (36, 860295), (45, 688236), (54, 573530), (60, 516177), (83, 373140), (90, 344118), (108, 286765), (135, 229412), (166, 186570), (180, 172059), (249, 124380), (270, 114706), (332, 93285), (415, 74628), (498, 62190), (540, 57353), (691, 44820), (747, 41460), (830, 37314), (996, 31095), (1245, 24876), (1382, 22410), (1494, 20730), (1660, 18657), (2073, 14940), (2241, 13820), (2490, 12438), (2764, 11205), (2988, 10365), (3455, 8964), (3735, 8292), (4146, 7470), (4482, 6910), (4980, 6219)]