2131470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2153}}^1$

素因数の和:2177

約数の個数: 48

約数和(自身を含む): 6048432

約数和(自身を除く): 3916962

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 2153, 4306, 6459, 10765, 12918, 19377, 21530, 23683, 32295, 38754, 47366, 64590, 71049, 96885, 118415, 142098, 193770, 213147, 236830, 355245, 426294, 710490, 1065735, 2131470]

約数ペア:

[(1, 2131470), (2, 1065735), (3, 710490), (5, 426294), (6, 355245), (9, 236830), (10, 213147), (11, 193770), (15, 142098), (18, 118415), (22, 96885), (30, 71049), (33, 64590), (45, 47366), (55, 38754), (66, 32295), (90, 23683), (99, 21530), (110, 19377), (165, 12918), (198, 10765), (330, 6459), (495, 4306), (990, 2153)]