29632780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 67788000

約数和(自身を除く): 38155220

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2689, 2755, 5378, 5510, 10756, 11020, 13445, 26890, 51091, 53780, 77981, 102182, 155962, 204364, 255455, 311924, 389905, 510910, 779810, 1021820, 1481639, 1559620, 2963278, 5926556, 7408195, 14816390, 29632780]

約数ペア:

[(1, 29632780), (2, 14816390), (4, 7408195), (5, 5926556), (10, 2963278), (19, 1559620), (20, 1481639), (29, 1021820), (38, 779810), (58, 510910), (76, 389905), (95, 311924), (116, 255455), (145, 204364), (190, 155962), (290, 102182), (380, 77981), (551, 53780), (580, 51091), (1102, 26890), (2204, 13445), (2689, 11020), (2755, 10756), (5378, 5510)]