30000715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 9996725

約数列:

[1, 5, 19, 31, 61, 95, 155, 167, 305, 589, 835, 1159, 1891, 2945, 3173, 5177, 5795, 9455, 10187, 15865, 25885, 35929, 50935, 98363, 179645, 193553, 315797, 491815, 967765, 1578985, 6000143, 30000715]

約数ペア:

[(1, 30000715), (5, 6000143), (19, 1578985), (31, 967765), (61, 491815), (95, 315797), (155, 193553), (167, 179645), (305, 98363), (589, 50935), (835, 35929), (1159, 25885), (1891, 15865), (2945, 10187), (3173, 9455), (5177, 5795)]