222397410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239137}}^1$

素因数の和:239178

約数の個数: 32

約数和(自身を含む): 550973952

約数和(自身を除く): 328576542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 239137, 478274, 717411, 1195685, 1434822, 2391370, 3587055, 7174110, 7413247, 14826494, 22239741, 37066235, 44479482, 74132470, 111198705, 222397410]

約数ペア:

[(1, 222397410), (2, 111198705), (3, 74132470), (5, 44479482), (6, 37066235), (10, 22239741), (15, 14826494), (30, 7413247), (31, 7174110), (62, 3587055), (93, 2391370), (155, 1434822), (186, 1195685), (310, 717411), (465, 478274), (930, 239137)]