8681370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 21450528

約数和(自身を除く): 12769158

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 131, 141, 235, 262, 282, 393, 470, 655, 705, 786, 1310, 1410, 1965, 2209, 3930, 4418, 6157, 6627, 11045, 12314, 13254, 18471, 22090, 30785, 33135, 36942, 61570, 66270, 92355, 184710, 289379, 578758, 868137, 1446895, 1736274, 2893790, 4340685, 8681370]

約数ペア:

[(1, 8681370), (2, 4340685), (3, 2893790), (5, 1736274), (6, 1446895), (10, 868137), (15, 578758), (30, 289379), (47, 184710), (94, 92355), (131, 66270), (141, 61570), (235, 36942), (262, 33135), (282, 30785), (393, 22090), (470, 18471), (655, 13254), (705, 12314), (786, 11045), (1310, 6627), (1410, 6157), (1965, 4418), (2209, 3930)]