12729530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 25809408

約数和(自身を除く): 13079878

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3733, 7466, 18665, 37330, 41063, 82126, 115723, 205315, 231446, 410630, 578615, 1157230, 1272953, 2545906, 6364765, 12729530]

約数ペア:

[(1, 12729530), (2, 6364765), (5, 2545906), (10, 1272953), (11, 1157230), (22, 578615), (31, 410630), (55, 231446), (62, 205315), (110, 115723), (155, 82126), (310, 41063), (341, 37330), (682, 18665), (1705, 7466), (3410, 3733)]