15504270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 23686770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 71, 87, 142, 145, 174, 213, 251, 290, 355, 426, 435, 502, 710, 753, 870, 1065, 1255, 1506, 2059, 2130, 2510, 3765, 4118, 6177, 7279, 7530, 10295, 12354, 14558, 17821, 20590, 21837, 30885, 35642, 36395, 43674, 53463, 61770, 72790, 89105, 106926, 109185, 178210, 218370, 267315, 516809, 534630, 1033618, 1550427, 2584045, 3100854, 5168090, 7752135, 15504270]

約数ペア:

[(1, 15504270), (2, 7752135), (3, 5168090), (5, 3100854), (6, 2584045), (10, 1550427), (15, 1033618), (29, 534630), (30, 516809), (58, 267315), (71, 218370), (87, 178210), (142, 109185), (145, 106926), (174, 89105), (213, 72790), (251, 61770), (290, 53463), (355, 43674), (426, 36395), (435, 35642), (502, 30885), (710, 21837), (753, 20590), (870, 17821), (1065, 14558), (1255, 12354), (1506, 10295), (2059, 7530), (2130, 7279), (2510, 6177), (3765, 4118)]