12030615

素因数分解:

$3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2647}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 21067488

約数和(自身を除く): 9036873

約数列:

[1, 3, 5, 9, 15, 45, 101, 303, 505, 909, 1515, 2647, 4545, 7941, 13235, 23823, 39705, 119115, 267347, 802041, 1336735, 2406123, 4010205, 12030615]

約数ペア:

[(1, 12030615), (3, 4010205), (5, 2406123), (9, 1336735), (15, 802041), (45, 267347), (101, 119115), (303, 39705), (505, 23823), (909, 13235), (1515, 7941), (2647, 4545)]