31839060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2581

約数の個数: 96

約数和(自身を含む): 102412800

約数和(自身を除く): 70573740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 2539, 3135, 4180, 5078, 6270, 7617, 10156, 12540, 12695, 15234, 25390, 27929, 30468, 38085, 48241, 50780, 55858, 76170, 83787, 96482, 111716, 139645, 144723, 152340, 167574, 192964, 241205, 279290, 289446, 335148, 418935, 482410, 530651, 558580, 578892, 723615, 837870, 964820, 1061302, 1447230, 1591953, 1675740, 2122604, 2653255, 2894460, 3183906, 5306510, 6367812, 7959765, 10613020, 15919530, 31839060]

約数ペア:

[(1, 31839060), (2, 15919530), (3, 10613020), (4, 7959765), (5, 6367812), (6, 5306510), (10, 3183906), (11, 2894460), (12, 2653255), (15, 2122604), (19, 1675740), (20, 1591953), (22, 1447230), (30, 1061302), (33, 964820), (38, 837870), (44, 723615), (55, 578892), (57, 558580), (60, 530651), (66, 482410), (76, 418935), (95, 335148), (110, 289446), (114, 279290), (132, 241205), (165, 192964), (190, 167574), (209, 152340), (220, 144723), (228, 139645), (285, 111716), (330, 96482), (380, 83787), (418, 76170), (570, 55858), (627, 50780), (660, 48241), (836, 38085), (1045, 30468), (1140, 27929), (1254, 25390), (2090, 15234), (2508, 12695), (2539, 12540), (3135, 10156), (4180, 7617), (5078, 6270)]