18042270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2081}}^1$

素因数の和:2125

約数の個数: 48

約数和(自身を含む): 46020528

約数和(自身を除く): 27978258

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2081, 2890, 4162, 4335, 6243, 8670, 10405, 12486, 20810, 31215, 35377, 62430, 70754, 106131, 176885, 212262, 353770, 530655, 601409, 1061310, 1202818, 1804227, 3007045, 3608454, 6014090, 9021135, 18042270]

約数ペア:

[(1, 18042270), (2, 9021135), (3, 6014090), (5, 3608454), (6, 3007045), (10, 1804227), (15, 1202818), (17, 1061310), (30, 601409), (34, 530655), (51, 353770), (85, 212262), (102, 176885), (170, 106131), (255, 70754), (289, 62430), (510, 35377), (578, 31215), (867, 20810), (1445, 12486), (1734, 10405), (2081, 8670), (2890, 6243), (4162, 4335)]