161904630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{174091}}^1$

素因数の和:174132

約数の個数: 32

約数和(自身を含む): 401107968

約数和(自身を除く): 239203338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 174091, 348182, 522273, 870455, 1044546, 1740910, 2611365, 5222730, 5396821, 10793642, 16190463, 26984105, 32380926, 53968210, 80952315, 161904630]

約数ペア:

[(1, 161904630), (2, 80952315), (3, 53968210), (5, 32380926), (6, 26984105), (10, 16190463), (15, 10793642), (30, 5396821), (31, 5222730), (62, 2611365), (93, 1740910), (155, 1044546), (186, 870455), (310, 522273), (465, 348182), (930, 174091)]