30241212

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 42791748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 258, 309, 412, 516, 569, 618, 1138, 1236, 1707, 2276, 3414, 4429, 6828, 8858, 13287, 17716, 24467, 26574, 48934, 53148, 58607, 73401, 97868, 117214, 146802, 175821, 234428, 293604, 351642, 703284, 2520101, 5040202, 7560303, 10080404, 15120606, 30241212]

約数ペア:

[(1, 30241212), (2, 15120606), (3, 10080404), (4, 7560303), (6, 5040202), (12, 2520101), (43, 703284), (86, 351642), (103, 293604), (129, 234428), (172, 175821), (206, 146802), (258, 117214), (309, 97868), (412, 73401), (516, 58607), (569, 53148), (618, 48934), (1138, 26574), (1236, 24467), (1707, 17716), (2276, 13287), (3414, 8858), (4429, 6828)]