30297813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8537}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 49998528

約数和(自身を除く): 19700715

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 8537, 25611, 59759, 110981, 179277, 332943, 776867, 1442753, 2330601, 4328259, 10099271, 30297813]

約数ペア:

[(1, 30297813), (3, 10099271), (7, 4328259), (13, 2330601), (21, 1442753), (39, 776867), (91, 332943), (169, 179277), (273, 110981), (507, 59759), (1183, 25611), (3549, 8537)]