38817390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30091}}^1$

素因数の和:30144

約数の個数: 32

約数和(自身を含む): 95331456

約数和(自身を除く): 56514066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 30091, 60182, 90273, 150455, 180546, 300910, 451365, 902730, 1293913, 2587826, 3881739, 6469565, 7763478, 12939130, 19408695, 38817390]

約数ペア:

[(1, 38817390), (2, 19408695), (3, 12939130), (5, 7763478), (6, 6469565), (10, 3881739), (15, 2587826), (30, 1293913), (43, 902730), (86, 451365), (129, 300910), (215, 180546), (258, 150455), (430, 90273), (645, 60182), (1290, 30091)]