30674528

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 64638000

約数和(自身を除く): 33963472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 499, 544, 904, 998, 1808, 1921, 1996, 3616, 3842, 3992, 7684, 7984, 8483, 15368, 15968, 16966, 30736, 33932, 56387, 61472, 67864, 112774, 135728, 225548, 271456, 451096, 902192, 958579, 1804384, 1917158, 3834316, 7668632, 15337264, 30674528]

約数ペア:

[(1, 30674528), (2, 15337264), (4, 7668632), (8, 3834316), (16, 1917158), (17, 1804384), (32, 958579), (34, 902192), (68, 451096), (113, 271456), (136, 225548), (226, 135728), (272, 112774), (452, 67864), (499, 61472), (544, 56387), (904, 33932), (998, 30736), (1808, 16966), (1921, 15968), (1996, 15368), (3616, 8483), (3842, 7984), (3992, 7684)]