30381399

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 30

約数和(自身を含む): 47945040

約数和(自身を除く): 17563641

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 1039, 1083, 1539, 3117, 3249, 9351, 9747, 19741, 28053, 29241, 59223, 84159, 177669, 375079, 533007, 1125237, 1599021, 3375711, 10127133, 30381399]

約数ペア:

[(1, 30381399), (3, 10127133), (9, 3375711), (19, 1599021), (27, 1125237), (57, 533007), (81, 375079), (171, 177669), (361, 84159), (513, 59223), (1039, 29241), (1083, 28053), (1539, 19741), (3117, 9747), (3249, 9351)]