31314060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:684

約数の個数: 96

約数和(自身を含む): 98542080

約数和(自身を除く): 67228020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 103, 108, 135, 180, 206, 270, 309, 412, 515, 540, 563, 618, 927, 1030, 1126, 1236, 1545, 1689, 1854, 2060, 2252, 2781, 2815, 3090, 3378, 3708, 4635, 5067, 5562, 5630, 6180, 6756, 8445, 9270, 10134, 11124, 11260, 13905, 15201, 16890, 18540, 20268, 25335, 27810, 30402, 33780, 50670, 55620, 57989, 60804, 76005, 101340, 115978, 152010, 173967, 231956, 289945, 304020, 347934, 521901, 579890, 695868, 869835, 1043802, 1159780, 1565703, 1739670, 2087604, 2609505, 3131406, 3479340, 5219010, 6262812, 7828515, 10438020, 15657030, 31314060]

約数ペア:

[(1, 31314060), (2, 15657030), (3, 10438020), (4, 7828515), (5, 6262812), (6, 5219010), (9, 3479340), (10, 3131406), (12, 2609505), (15, 2087604), (18, 1739670), (20, 1565703), (27, 1159780), (30, 1043802), (36, 869835), (45, 695868), (54, 579890), (60, 521901), (90, 347934), (103, 304020), (108, 289945), (135, 231956), (180, 173967), (206, 152010), (270, 115978), (309, 101340), (412, 76005), (515, 60804), (540, 57989), (563, 55620), (618, 50670), (927, 33780), (1030, 30402), (1126, 27810), (1236, 25335), (1545, 20268), (1689, 18540), (1854, 16890), (2060, 15201), (2252, 13905), (2781, 11260), (2815, 11124), (3090, 10134), (3378, 9270), (3708, 8445), (4635, 6756), (5067, 6180), (5562, 5630)]