238216710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{256147}}^1$

素因数の和:256188

約数の個数: 32

約数和(自身を含む): 590164992

約数和(自身を除く): 351948282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 256147, 512294, 768441, 1280735, 1536882, 2561470, 3842205, 7684410, 7940557, 15881114, 23821671, 39702785, 47643342, 79405570, 119108355, 238216710]

約数ペア:

[(1, 238216710), (2, 119108355), (3, 79405570), (5, 47643342), (6, 39702785), (10, 23821671), (15, 15881114), (30, 7940557), (31, 7684410), (62, 3842205), (93, 2561470), (155, 1536882), (186, 1280735), (310, 768441), (465, 512294), (930, 256147)]