18880710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37021}}^1$

素因数の和:37048

約数の個数: 32

約数和(自身を含む): 47980512

約数和(自身を除く): 29099802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 37021, 74042, 111063, 185105, 222126, 370210, 555315, 629357, 1110630, 1258714, 1888071, 3146785, 3776142, 6293570, 9440355, 18880710]

約数ペア:

[(1, 18880710), (2, 9440355), (3, 6293570), (5, 3776142), (6, 3146785), (10, 1888071), (15, 1258714), (17, 1110630), (30, 629357), (34, 555315), (51, 370210), (85, 222126), (102, 185105), (170, 111063), (255, 74042), (510, 37021)]