27964620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3613}}^1$

素因数の和:3671

約数の個数: 72

約数和(自身を含む): 86822736

約数和(自身を除く): 58858116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3613, 3870, 7226, 7740, 10839, 14452, 18065, 21678, 32517, 36130, 43356, 54195, 65034, 72260, 108390, 130068, 155359, 162585, 216780, 310718, 325170, 466077, 621436, 650340, 776795, 932154, 1398231, 1553590, 1864308, 2330385, 2796462, 3107180, 4660770, 5592924, 6991155, 9321540, 13982310, 27964620]

約数ペア:

[(1, 27964620), (2, 13982310), (3, 9321540), (4, 6991155), (5, 5592924), (6, 4660770), (9, 3107180), (10, 2796462), (12, 2330385), (15, 1864308), (18, 1553590), (20, 1398231), (30, 932154), (36, 776795), (43, 650340), (45, 621436), (60, 466077), (86, 325170), (90, 310718), (129, 216780), (172, 162585), (180, 155359), (215, 130068), (258, 108390), (387, 72260), (430, 65034), (516, 54195), (645, 43356), (774, 36130), (860, 32517), (1290, 21678), (1548, 18065), (1935, 14452), (2580, 10839), (3613, 7740), (3870, 7226)]