30150104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 59341440

約数和(自身を除く): 29191336

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 1993, 3782, 3986, 7564, 7972, 15128, 15944, 61783, 121573, 123566, 243146, 247132, 486292, 494264, 972584, 3768763, 7537526, 15075052, 30150104]

約数ペア:

[(1, 30150104), (2, 15075052), (4, 7537526), (8, 3768763), (31, 972584), (61, 494264), (62, 486292), (122, 247132), (124, 243146), (244, 123566), (248, 121573), (488, 61783), (1891, 15944), (1993, 15128), (3782, 7972), (3986, 7564)]