30697290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26237}}^1$

素因数の和:26263

約数の個数: 48

約数和(自身を含む): 85955688

約数和(自身を除く): 55258398

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 26237, 52474, 78711, 131185, 157422, 236133, 262370, 341081, 393555, 472266, 682162, 787110, 1023243, 1180665, 1705405, 2046486, 2361330, 3069729, 3410810, 5116215, 6139458, 10232430, 15348645, 30697290]

約数ペア:

[(1, 30697290), (2, 15348645), (3, 10232430), (5, 6139458), (6, 5116215), (9, 3410810), (10, 3069729), (13, 2361330), (15, 2046486), (18, 1705405), (26, 1180665), (30, 1023243), (39, 787110), (45, 682162), (65, 472266), (78, 393555), (90, 341081), (117, 262370), (130, 236133), (195, 157422), (234, 131185), (390, 78711), (585, 52474), (1170, 26237)]