30169448

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 28582552

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 509, 956, 1018, 1912, 2036, 4072, 7409, 14818, 15779, 29636, 31558, 59272, 63116, 121651, 126232, 243302, 486604, 973208, 3771181, 7542362, 15084724, 30169448]

約数ペア:

[(1, 30169448), (2, 15084724), (4, 7542362), (8, 3771181), (31, 973208), (62, 486604), (124, 243302), (239, 126232), (248, 121651), (478, 63116), (509, 59272), (956, 31558), (1018, 29636), (1912, 15779), (2036, 14818), (4072, 7409)]