31847220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6101}}^1$

素因数の和:6145

約数の個数: 72

約数和(自身を含む): 99950760

約数和(自身を除く): 68103540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 6101, 12202, 18303, 24404, 30505, 36606, 54909, 61010, 73212, 91515, 109818, 122020, 176929, 183030, 219636, 274545, 353858, 366060, 530787, 549090, 707716, 884645, 1061574, 1098180, 1592361, 1769290, 2123148, 2653935, 3184722, 3538580, 5307870, 6369444, 7961805, 10615740, 15923610, 31847220]

約数ペア:

[(1, 31847220), (2, 15923610), (3, 10615740), (4, 7961805), (5, 6369444), (6, 5307870), (9, 3538580), (10, 3184722), (12, 2653935), (15, 2123148), (18, 1769290), (20, 1592361), (29, 1098180), (30, 1061574), (36, 884645), (45, 707716), (58, 549090), (60, 530787), (87, 366060), (90, 353858), (116, 274545), (145, 219636), (174, 183030), (180, 176929), (261, 122020), (290, 109818), (348, 91515), (435, 73212), (522, 61010), (580, 54909), (870, 36606), (1044, 30505), (1305, 24404), (1740, 18303), (2610, 12202), (5220, 6101)]