30621695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7723}}^1$

素因数の和:7802

約数の個数: 16

約数和(自身を含む): 40226592

約数和(自身を除く): 9604897

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 7723, 38615, 100399, 471103, 501995, 2355515, 6124339, 30621695]

約数ペア:

[(1, 30621695), (5, 6124339), (13, 2355515), (61, 501995), (65, 471103), (305, 100399), (793, 38615), (3965, 7723)]