31001160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13597}}^1$

素因数の和:13630

約数の個数: 64

約数和(自身を含む): 97905600

約数和(自身を除く): 66904440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 13597, 27194, 40791, 54388, 67985, 81582, 108776, 135970, 163164, 203955, 258343, 271940, 326328, 407910, 516686, 543880, 775029, 815820, 1033372, 1291715, 1550058, 1631640, 2066744, 2583430, 3100116, 3875145, 5166860, 6200232, 7750290, 10333720, 15500580, 31001160]

約数ペア:

[(1, 31001160), (2, 15500580), (3, 10333720), (4, 7750290), (5, 6200232), (6, 5166860), (8, 3875145), (10, 3100116), (12, 2583430), (15, 2066744), (19, 1631640), (20, 1550058), (24, 1291715), (30, 1033372), (38, 815820), (40, 775029), (57, 543880), (60, 516686), (76, 407910), (95, 326328), (114, 271940), (120, 258343), (152, 203955), (190, 163164), (228, 135970), (285, 108776), (380, 81582), (456, 67985), (570, 54388), (760, 40791), (1140, 27194), (2280, 13597)]