30985962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10391}}^1$

素因数の和:10474

約数の個数: 32

約数和(自身を含む): 71829504

約数和(自身を除く): 40843542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10391, 20782, 31173, 62346, 72737, 145474, 218211, 436422, 737761, 1475522, 2213283, 4426566, 5164327, 10328654, 15492981, 30985962]

約数ペア:

[(1, 30985962), (2, 15492981), (3, 10328654), (6, 5164327), (7, 4426566), (14, 2213283), (21, 1475522), (42, 737761), (71, 436422), (142, 218211), (213, 145474), (426, 72737), (497, 62346), (994, 31173), (1491, 20782), (2982, 10391)]