30407676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10298

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 50030724

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 10259, 20518, 30777, 41036, 61554, 123108, 133367, 194921, 266734, 389842, 400101, 533468, 584763, 779684, 800202, 1169526, 1600404, 2339052, 2533973, 5067946, 7601919, 10135892, 15203838, 30407676]

約数ペア:

[(1, 30407676), (2, 15203838), (3, 10135892), (4, 7601919), (6, 5067946), (12, 2533973), (13, 2339052), (19, 1600404), (26, 1169526), (38, 800202), (39, 779684), (52, 584763), (57, 533468), (76, 400101), (78, 389842), (114, 266734), (156, 194921), (228, 133367), (247, 123108), (494, 61554), (741, 41036), (988, 30777), (1482, 20518), (2964, 10259)]