30039568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 63190400

約数和(自身を除く): 33150832

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1039, 1112, 1807, 2078, 2224, 3614, 4156, 7228, 8312, 13507, 14456, 16624, 27014, 28912, 54028, 108056, 144421, 216112, 288842, 577684, 1155368, 1877473, 2310736, 3754946, 7509892, 15019784, 30039568]

約数ペア:

[(1, 30039568), (2, 15019784), (4, 7509892), (8, 3754946), (13, 2310736), (16, 1877473), (26, 1155368), (52, 577684), (104, 288842), (139, 216112), (208, 144421), (278, 108056), (556, 54028), (1039, 28912), (1112, 27014), (1807, 16624), (2078, 14456), (2224, 13507), (3614, 8312), (4156, 7228)]