30597310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 26945090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 1109, 2218, 2759, 5518, 5545, 11090, 13795, 27590, 34379, 68758, 98701, 171895, 197402, 343790, 493505, 987010, 3059731, 6119462, 15298655, 30597310]

約数ペア:

[(1, 30597310), (2, 15298655), (5, 6119462), (10, 3059731), (31, 987010), (62, 493505), (89, 343790), (155, 197402), (178, 171895), (310, 98701), (445, 68758), (890, 34379), (1109, 27590), (2218, 13795), (2759, 11090), (5518, 5545)]