28505610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45247}}^1$

素因数の和:45267

約数の個数: 48

約数和(自身を含む): 84704256

約数和(自身を除く): 56198646

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45247, 90494, 135741, 226235, 271482, 316729, 407223, 452470, 633458, 678705, 814446, 950187, 1357410, 1583645, 1900374, 2036115, 2850561, 3167290, 4072230, 4750935, 5701122, 9501870, 14252805, 28505610]

約数ペア:

[(1, 28505610), (2, 14252805), (3, 9501870), (5, 5701122), (6, 4750935), (7, 4072230), (9, 3167290), (10, 2850561), (14, 2036115), (15, 1900374), (18, 1583645), (21, 1357410), (30, 950187), (35, 814446), (42, 678705), (45, 633458), (63, 452470), (70, 407223), (90, 316729), (105, 271482), (126, 226235), (210, 135741), (315, 90494), (630, 45247)]