31573260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 96

約数和(自身を含む): 99993600

約数和(自身を除く): 68420340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 590, 708, 885, 991, 1062, 1180, 1593, 1770, 1982, 2124, 2655, 2973, 3186, 3540, 3964, 4955, 5310, 5946, 6372, 7965, 8919, 9910, 10620, 11892, 14865, 15930, 17838, 19820, 26757, 29730, 31860, 35676, 44595, 53514, 58469, 59460, 89190, 107028, 116938, 133785, 175407, 178380, 233876, 267570, 292345, 350814, 526221, 535140, 584690, 701628, 877035, 1052442, 1169380, 1578663, 1754070, 2104884, 2631105, 3157326, 3508140, 5262210, 6314652, 7893315, 10524420, 15786630, 31573260]

約数ペア:

[(1, 31573260), (2, 15786630), (3, 10524420), (4, 7893315), (5, 6314652), (6, 5262210), (9, 3508140), (10, 3157326), (12, 2631105), (15, 2104884), (18, 1754070), (20, 1578663), (27, 1169380), (30, 1052442), (36, 877035), (45, 701628), (54, 584690), (59, 535140), (60, 526221), (90, 350814), (108, 292345), (118, 267570), (135, 233876), (177, 178380), (180, 175407), (236, 133785), (270, 116938), (295, 107028), (354, 89190), (531, 59460), (540, 58469), (590, 53514), (708, 44595), (885, 35676), (991, 31860), (1062, 29730), (1180, 26757), (1593, 19820), (1770, 17838), (1982, 15930), (2124, 14865), (2655, 11892), (2973, 10620), (3186, 9910), (3540, 8919), (3964, 7965), (4955, 6372), (5310, 5946)]