28879230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 72281088

約数和(自身を除く): 43401858

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 367, 430, 610, 645, 734, 915, 1101, 1290, 1830, 1835, 2202, 2623, 3670, 5246, 5505, 7869, 11010, 13115, 15738, 15781, 22387, 26230, 31562, 39345, 44774, 47343, 67161, 78690, 78905, 94686, 111935, 134322, 157810, 223870, 236715, 335805, 473430, 671610, 962641, 1925282, 2887923, 4813205, 5775846, 9626410, 14439615, 28879230]

約数ペア:

[(1, 28879230), (2, 14439615), (3, 9626410), (5, 5775846), (6, 4813205), (10, 2887923), (15, 1925282), (30, 962641), (43, 671610), (61, 473430), (86, 335805), (122, 236715), (129, 223870), (183, 157810), (215, 134322), (258, 111935), (305, 94686), (366, 78905), (367, 78690), (430, 67161), (610, 47343), (645, 44774), (734, 39345), (915, 31562), (1101, 26230), (1290, 22387), (1830, 15781), (1835, 15738), (2202, 13115), (2623, 11010), (3670, 7869), (5246, 5505)]