7821210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4919}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 19128960

約数和(自身を除く): 11307750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 4919, 9838, 14757, 24595, 29514, 49190, 73785, 147570, 260707, 521414, 782121, 1303535, 1564242, 2607070, 3910605, 7821210]

約数ペア:

[(1, 7821210), (2, 3910605), (3, 2607070), (5, 1564242), (6, 1303535), (10, 782121), (15, 521414), (30, 260707), (53, 147570), (106, 73785), (159, 49190), (265, 29514), (318, 24595), (530, 14757), (795, 9838), (1590, 4919)]