149765370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{81839}}^1$

素因数の和:81910

約数の個数: 32

約数和(自身を含む): 365333760

約数和(自身を除く): 215568390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 81839, 163678, 245517, 409195, 491034, 818390, 1227585, 2455170, 4992179, 9984358, 14976537, 24960895, 29953074, 49921790, 74882685, 149765370]

約数ペア:

[(1, 149765370), (2, 74882685), (3, 49921790), (5, 29953074), (6, 24960895), (10, 14976537), (15, 9984358), (30, 4992179), (61, 2455170), (122, 1227585), (183, 818390), (305, 491034), (366, 409195), (610, 245517), (915, 163678), (1830, 81839)]