2904270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 7032960

約数和(自身を除く): 4128690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 739, 786, 1310, 1478, 1965, 2217, 3695, 3930, 4434, 7390, 11085, 22170, 96809, 193618, 290427, 484045, 580854, 968090, 1452135, 2904270]

約数ペア:

[(1, 2904270), (2, 1452135), (3, 968090), (5, 580854), (6, 484045), (10, 290427), (15, 193618), (30, 96809), (131, 22170), (262, 11085), (393, 7390), (655, 4434), (739, 3930), (786, 3695), (1310, 2217), (1478, 1965)]