9349860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11987}}^1$

素因数の和:12012

約数の個数: 48

約数和(自身を含む): 28195776

約数和(自身を除く): 18845916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11987, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 155831, 179805, 239740, 311662, 359610, 467493, 623324, 719220, 779155, 934986, 1558310, 1869972, 2337465, 3116620, 4674930, 9349860]

約数ペア:

[(1, 9349860), (2, 4674930), (3, 3116620), (4, 2337465), (5, 1869972), (6, 1558310), (10, 934986), (12, 779155), (13, 719220), (15, 623324), (20, 467493), (26, 359610), (30, 311662), (39, 239740), (52, 179805), (60, 155831), (65, 143844), (78, 119870), (130, 71922), (156, 59935), (195, 47948), (260, 35961), (390, 23974), (780, 11987)]