30251704

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:812

約数の個数: 64

約数和(自身を含む): 70329600

約数和(自身を除く): 40077896

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 739, 952, 1204, 1462, 1478, 2408, 2924, 2956, 5117, 5173, 5848, 5912, 10234, 10346, 12563, 20468, 20692, 25126, 31777, 40936, 41384, 50252, 63554, 87941, 100504, 127108, 175882, 222439, 254216, 351764, 444878, 540209, 703528, 889756, 1080418, 1779512, 2160836, 3781463, 4321672, 7562926, 15125852, 30251704]

約数ペア:

[(1, 30251704), (2, 15125852), (4, 7562926), (7, 4321672), (8, 3781463), (14, 2160836), (17, 1779512), (28, 1080418), (34, 889756), (43, 703528), (56, 540209), (68, 444878), (86, 351764), (119, 254216), (136, 222439), (172, 175882), (238, 127108), (301, 100504), (344, 87941), (476, 63554), (602, 50252), (731, 41384), (739, 40936), (952, 31777), (1204, 25126), (1462, 20692), (1478, 20468), (2408, 12563), (2924, 10346), (2956, 10234), (5117, 5912), (5173, 5848)]