31022810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 69818112

約数和(自身を除く): 38795302

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 467, 511, 730, 910, 934, 949, 1022, 1898, 2335, 2555, 3269, 4670, 4745, 5110, 6071, 6538, 6643, 9490, 12142, 13286, 16345, 30355, 32690, 33215, 34091, 42497, 60710, 66430, 68182, 84994, 170455, 212485, 238637, 340910, 424970, 443183, 477274, 886366, 1193185, 2215915, 2386370, 3102281, 4431830, 6204562, 15511405, 31022810]

約数ペア:

[(1, 31022810), (2, 15511405), (5, 6204562), (7, 4431830), (10, 3102281), (13, 2386370), (14, 2215915), (26, 1193185), (35, 886366), (65, 477274), (70, 443183), (73, 424970), (91, 340910), (130, 238637), (146, 212485), (182, 170455), (365, 84994), (455, 68182), (467, 66430), (511, 60710), (730, 42497), (910, 34091), (934, 33215), (949, 32690), (1022, 30355), (1898, 16345), (2335, 13286), (2555, 12142), (3269, 9490), (4670, 6643), (4745, 6538), (5110, 6071)]