71390370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15971}}^1$

素因数の和:16130

約数の個数: 32

約数和(自身を含む): 172497600

約数和(自身を除く): 101107230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 15971, 31942, 47913, 79855, 95826, 159710, 239565, 479130, 2379679, 4759358, 7139037, 11898395, 14278074, 23796790, 35695185, 71390370]

約数ペア:

[(1, 71390370), (2, 35695185), (3, 23796790), (5, 14278074), (6, 11898395), (10, 7139037), (15, 4759358), (30, 2379679), (149, 479130), (298, 239565), (447, 159710), (745, 95826), (894, 79855), (1490, 47913), (2235, 31942), (4470, 15971)]