30402414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 48

約数和(自身を含む): 76059360

約数和(自身を除く): 45656946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 2389, 4242, 4778, 6363, 7167, 12726, 14334, 16723, 21501, 33446, 43002, 50169, 100338, 150507, 241289, 301014, 482578, 723867, 1447734, 1689023, 2171601, 3378046, 4343202, 5067069, 10134138, 15201207, 30402414]

約数ペア:

[(1, 30402414), (2, 15201207), (3, 10134138), (6, 5067069), (7, 4343202), (9, 3378046), (14, 2171601), (18, 1689023), (21, 1447734), (42, 723867), (63, 482578), (101, 301014), (126, 241289), (202, 150507), (303, 100338), (606, 50169), (707, 43002), (909, 33446), (1414, 21501), (1818, 16723), (2121, 14334), (2389, 12726), (4242, 7167), (4778, 6363)]