30884574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10357}}^1$

素因数の和:10440

約数の個数: 32

約数和(自身を含む): 71594496

約数和(自身を除く): 40709922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10357, 20714, 31071, 62142, 72499, 144998, 217497, 434994, 735347, 1470694, 2206041, 4412082, 5147429, 10294858, 15442287, 30884574]

約数ペア:

[(1, 30884574), (2, 15442287), (3, 10294858), (6, 5147429), (7, 4412082), (14, 2206041), (21, 1470694), (42, 735347), (71, 434994), (142, 217497), (213, 144998), (426, 72499), (497, 62142), (994, 31071), (1491, 20714), (2982, 10357)]