17716740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15541}}^1$

素因数の和:15572

約数の個数: 48

約数和(自身を含む): 52221120

約数和(自身を除く): 34504380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 15541, 31082, 46623, 62164, 77705, 93246, 155410, 186492, 233115, 295279, 310820, 466230, 590558, 885837, 932460, 1181116, 1476395, 1771674, 2952790, 3543348, 4429185, 5905580, 8858370, 17716740]

約数ペア:

[(1, 17716740), (2, 8858370), (3, 5905580), (4, 4429185), (5, 3543348), (6, 2952790), (10, 1771674), (12, 1476395), (15, 1181116), (19, 932460), (20, 885837), (30, 590558), (38, 466230), (57, 310820), (60, 295279), (76, 233115), (95, 186492), (114, 155410), (190, 93246), (228, 77705), (285, 62164), (380, 46623), (570, 31082), (1140, 15541)]