30391305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1201}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 55849728

約数和(自身を除く): 25458423

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1201, 1205, 1687, 3603, 3615, 5061, 6005, 8407, 8435, 18015, 25221, 25305, 42035, 126105, 289441, 868323, 1447205, 2026087, 4341615, 6078261, 10130435, 30391305]

約数ペア:

[(1, 30391305), (3, 10130435), (5, 6078261), (7, 4341615), (15, 2026087), (21, 1447205), (35, 868323), (105, 289441), (241, 126105), (723, 42035), (1201, 25305), (1205, 25221), (1687, 18015), (3603, 8435), (3615, 8407), (5061, 6005)]