660340470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{310019}}^1$

素因数の和:310100

約数の個数: 32

約数和(自身を含む): 1607143680

約数和(自身を除く): 946803210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 310019, 620038, 930057, 1550095, 1860114, 3100190, 4650285, 9300570, 22011349, 44022698, 66034047, 110056745, 132068094, 220113490, 330170235, 660340470]

約数ペア:

[(1, 660340470), (2, 330170235), (3, 220113490), (5, 132068094), (6, 110056745), (10, 66034047), (15, 44022698), (30, 22011349), (71, 9300570), (142, 4650285), (213, 3100190), (355, 1860114), (426, 1550095), (710, 930057), (1065, 620038), (2130, 310019)]