30445467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 46475520

約数和(自身を除く): 16030053

約数列:

[1, 3, 13, 19, 39, 57, 181, 227, 247, 543, 681, 741, 2353, 2951, 3439, 4313, 7059, 8853, 10317, 12939, 41087, 44707, 56069, 123261, 134121, 168207, 534131, 780653, 1602393, 2341959, 10148489, 30445467]

約数ペア:

[(1, 30445467), (3, 10148489), (13, 2341959), (19, 1602393), (39, 780653), (57, 534131), (181, 168207), (227, 134121), (247, 123261), (543, 56069), (681, 44707), (741, 41087), (2353, 12939), (2951, 10317), (3439, 8853), (4313, 7059)]