31393050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 88869312

約数和(自身を除く): 57476262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 947, 975, 1105, 1275, 1326, 1894, 1950, 2210, 2550, 2841, 3315, 4735, 5525, 5682, 6630, 9470, 11050, 12311, 14205, 16099, 16575, 23675, 24622, 28410, 32198, 33150, 36933, 47350, 48297, 61555, 71025, 73866, 80495, 96594, 123110, 142050, 160990, 184665, 209287, 241485, 307775, 369330, 402475, 418574, 482970, 615550, 627861, 804950, 923325, 1046435, 1207425, 1255722, 1846650, 2092870, 2414850, 3139305, 5232175, 6278610, 10464350, 15696525, 31393050]

約数ペア:

[(1, 31393050), (2, 15696525), (3, 10464350), (5, 6278610), (6, 5232175), (10, 3139305), (13, 2414850), (15, 2092870), (17, 1846650), (25, 1255722), (26, 1207425), (30, 1046435), (34, 923325), (39, 804950), (50, 627861), (51, 615550), (65, 482970), (75, 418574), (78, 402475), (85, 369330), (102, 307775), (130, 241485), (150, 209287), (170, 184665), (195, 160990), (221, 142050), (255, 123110), (325, 96594), (390, 80495), (425, 73866), (442, 71025), (510, 61555), (650, 48297), (663, 47350), (850, 36933), (947, 33150), (975, 32198), (1105, 28410), (1275, 24622), (1326, 23675), (1894, 16575), (1950, 16099), (2210, 14205), (2550, 12311), (2841, 11050), (3315, 9470), (4735, 6630), (5525, 5682)]