30384207

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 51701760

約数和(自身を除く): 21317553

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 431, 1119, 1293, 2611, 3017, 3357, 3879, 7833, 9051, 10071, 11637, 23499, 27153, 70497, 81459, 160763, 482289, 1125341, 1446867, 3376023, 4340601, 10128069, 30384207]

約数ペア:

[(1, 30384207), (3, 10128069), (7, 4340601), (9, 3376023), (21, 1446867), (27, 1125341), (63, 482289), (189, 160763), (373, 81459), (431, 70497), (1119, 27153), (1293, 23499), (2611, 11637), (3017, 10071), (3357, 9051), (3879, 7833)]