28126470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40763}}^1$

素因数の和:40796

約数の個数: 32

約数和(自身を含む): 70440192

約数和(自身を除く): 42313722

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 40763, 81526, 122289, 203815, 244578, 407630, 611445, 937549, 1222890, 1875098, 2812647, 4687745, 5625294, 9375490, 14063235, 28126470]

約数ペア:

[(1, 28126470), (2, 14063235), (3, 9375490), (5, 5625294), (6, 4687745), (10, 2812647), (15, 1875098), (23, 1222890), (30, 937549), (46, 611445), (69, 407630), (115, 244578), (138, 203815), (230, 122289), (345, 81526), (690, 40763)]