53302020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28657}}^1$

素因数の和:28700

約数の個数: 48

約数和(自身を含む): 154065408

約数和(自身を除く): 100763388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 28657, 57314, 85971, 114628, 143285, 171942, 286570, 343884, 429855, 573140, 859710, 888367, 1719420, 1776734, 2665101, 3553468, 4441835, 5330202, 8883670, 10660404, 13325505, 17767340, 26651010, 53302020]

約数ペア:

[(1, 53302020), (2, 26651010), (3, 17767340), (4, 13325505), (5, 10660404), (6, 8883670), (10, 5330202), (12, 4441835), (15, 3553468), (20, 2665101), (30, 1776734), (31, 1719420), (60, 888367), (62, 859710), (93, 573140), (124, 429855), (155, 343884), (186, 286570), (310, 171942), (372, 143285), (465, 114628), (620, 85971), (930, 57314), (1860, 28657)]