142734630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{110647}}^1$

素因数の和:110700

約数の個数: 32

約数和(自身を含む): 350532864

約数和(自身を除く): 207798234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 110647, 221294, 331941, 553235, 663882, 1106470, 1659705, 3319410, 4757821, 9515642, 14273463, 23789105, 28546926, 47578210, 71367315, 142734630]

約数ペア:

[(1, 142734630), (2, 71367315), (3, 47578210), (5, 28546926), (6, 23789105), (10, 14273463), (15, 9515642), (30, 4757821), (43, 3319410), (86, 1659705), (129, 1106470), (215, 663882), (258, 553235), (430, 331941), (645, 221294), (1290, 110647)]