130157530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6982

約数の個数: 32

約数和(自身を含む): 245841408

約数和(自身を除く): 115683878

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 305, 310, 610, 1891, 3782, 6883, 9455, 13766, 18910, 34415, 68830, 213373, 419863, 426746, 839726, 1066865, 2099315, 2133730, 4198630, 13015753, 26031506, 65078765, 130157530]

約数ペア:

[(1, 130157530), (2, 65078765), (5, 26031506), (10, 13015753), (31, 4198630), (61, 2133730), (62, 2099315), (122, 1066865), (155, 839726), (305, 426746), (310, 419863), (610, 213373), (1891, 68830), (3782, 34415), (6883, 18910), (9455, 13766)]