216895530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233221}}^1$

素因数の和:233262

約数の個数: 32

約数和(自身を含む): 537343488

約数和(自身を除く): 320447958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 233221, 466442, 699663, 1166105, 1399326, 2332210, 3498315, 6996630, 7229851, 14459702, 21689553, 36149255, 43379106, 72298510, 108447765, 216895530]

約数ペア:

[(1, 216895530), (2, 108447765), (3, 72298510), (5, 43379106), (6, 36149255), (10, 21689553), (15, 14459702), (30, 7229851), (31, 6996630), (62, 3498315), (93, 2332210), (155, 1399326), (186, 1166105), (310, 699663), (465, 466442), (930, 233221)]