30470375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 43400448

約数和(自身を除く): 12930073

約数列:

[1, 5, 13, 17, 25, 65, 85, 125, 221, 325, 425, 1103, 1105, 1625, 2125, 5515, 5525, 14339, 18751, 27575, 27625, 71695, 93755, 137875, 243763, 358475, 468775, 1218815, 1792375, 2343875, 6094075, 30470375]

約数ペア:

[(1, 30470375), (5, 6094075), (13, 2343875), (17, 1792375), (25, 1218815), (65, 468775), (85, 358475), (125, 243763), (221, 137875), (325, 93755), (425, 71695), (1103, 27625), (1105, 27575), (1625, 18751), (2125, 14339), (5515, 5525)]