7857390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6144

約数の個数: 32

約数和(自身を含む): 19299456

約数和(自身を除く): 11442066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6091, 12182, 18273, 30455, 36546, 60910, 91365, 182730, 261913, 523826, 785739, 1309565, 1571478, 2619130, 3928695, 7857390]

約数ペア:

[(1, 7857390), (2, 3928695), (3, 2619130), (5, 1571478), (6, 1309565), (10, 785739), (15, 523826), (30, 261913), (43, 182730), (86, 91365), (129, 60910), (215, 36546), (258, 30455), (430, 18273), (645, 12182), (1290, 6091)]