30951207

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5692

約数の個数: 32

約数和(自身を含む): 54220800

約数和(自身を除く): 23269593

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 5647, 16941, 39529, 50823, 118587, 152469, 163763, 355761, 491289, 1067283, 1146341, 1473867, 3439023, 4421601, 10317069, 30951207]

約数ペア:

[(1, 30951207), (3, 10317069), (7, 4421601), (9, 3439023), (21, 1473867), (27, 1146341), (29, 1067283), (63, 491289), (87, 355761), (189, 163763), (203, 152469), (261, 118587), (609, 50823), (783, 39529), (1827, 16941), (5481, 5647)]