30479192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{839}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 30000808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 239, 478, 839, 956, 1678, 1912, 3356, 4541, 6712, 9082, 15941, 18164, 31882, 36328, 63764, 127528, 200521, 401042, 802084, 1604168, 3809899, 7619798, 15239596, 30479192]

約数ペア:

[(1, 30479192), (2, 15239596), (4, 7619798), (8, 3809899), (19, 1604168), (38, 802084), (76, 401042), (152, 200521), (239, 127528), (478, 63764), (839, 36328), (956, 31882), (1678, 18164), (1912, 15941), (3356, 9082), (4541, 6712)]