2018110830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1564427}}^1$

素因数の和:1564480

約数の個数: 32

約数和(自身を含む): 4956107904

約数和(自身を除く): 2937997074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1564427, 3128854, 4693281, 7822135, 9386562, 15644270, 23466405, 46932810, 67270361, 134540722, 201811083, 336351805, 403622166, 672703610, 1009055415, 2018110830]

約数ペア:

[(1, 2018110830), (2, 1009055415), (3, 672703610), (5, 403622166), (6, 336351805), (10, 201811083), (15, 134540722), (30, 67270361), (43, 46932810), (86, 23466405), (129, 15644270), (215, 9386562), (258, 7822135), (430, 4693281), (645, 3128854), (1290, 1564427)]