61720710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{121021}}^1$

素因数の和:121048

約数の個数: 32

約数和(自身を含む): 156844512

約数和(自身を除く): 95123802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 121021, 242042, 363063, 605105, 726126, 1210210, 1815315, 2057357, 3630630, 4114714, 6172071, 10286785, 12344142, 20573570, 30860355, 61720710]

約数ペア:

[(1, 61720710), (2, 30860355), (3, 20573570), (5, 12344142), (6, 10286785), (10, 6172071), (15, 4114714), (17, 3630630), (30, 2057357), (34, 1815315), (51, 1210210), (85, 726126), (102, 605105), (170, 363063), (255, 242042), (510, 121021)]