213434430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{646771}}^1$

素因数の和:646792

約数の個数: 32

約数和(自身を含む): 558811008

約数和(自身を除く): 345376578

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 646771, 1293542, 1940313, 3233855, 3880626, 6467710, 7114481, 9701565, 14228962, 19403130, 21343443, 35572405, 42686886, 71144810, 106717215, 213434430]

約数ペア:

[(1, 213434430), (2, 106717215), (3, 71144810), (5, 42686886), (6, 35572405), (10, 21343443), (11, 19403130), (15, 14228962), (22, 9701565), (30, 7114481), (33, 6467710), (55, 3880626), (66, 3233855), (110, 1940313), (165, 1293542), (330, 646771)]