291233790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{6211}}^1$

素因数の和:6745

約数の個数: 48

約数和(自身を含む): 758783376

約数和(自身を除く): 467549586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 2605, 3126, 4689, 5210, 6211, 7815, 9378, 12422, 15630, 18633, 23445, 31055, 37266, 46890, 55899, 62110, 93165, 111798, 186330, 279495, 558990, 3235931, 6471862, 9707793, 16179655, 19415586, 29123379, 32359310, 48538965, 58246758, 97077930, 145616895, 291233790]

約数ペア:

[(1, 291233790), (2, 145616895), (3, 97077930), (5, 58246758), (6, 48538965), (9, 32359310), (10, 29123379), (15, 19415586), (18, 16179655), (30, 9707793), (45, 6471862), (90, 3235931), (521, 558990), (1042, 279495), (1563, 186330), (2605, 111798), (3126, 93165), (4689, 62110), (5210, 55899), (6211, 46890), (7815, 37266), (9378, 31055), (12422, 23445), (15630, 18633)]