31645020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47947}}^1$

素因数の和:47970

約数の個数: 48

約数和(自身を含む): 96663168

約数和(自身を除く): 65018148

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47947, 95894, 143841, 191788, 239735, 287682, 479470, 527417, 575364, 719205, 958940, 1054834, 1438410, 1582251, 2109668, 2637085, 2876820, 3164502, 5274170, 6329004, 7911255, 10548340, 15822510, 31645020]

約数ペア:

[(1, 31645020), (2, 15822510), (3, 10548340), (4, 7911255), (5, 6329004), (6, 5274170), (10, 3164502), (11, 2876820), (12, 2637085), (15, 2109668), (20, 1582251), (22, 1438410), (30, 1054834), (33, 958940), (44, 719205), (55, 575364), (60, 527417), (66, 479470), (110, 287682), (132, 239735), (165, 191788), (220, 143841), (330, 95894), (660, 47947)]