299448990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{77377}}^1$

素因数の和:77433

約数の個数: 48

約数和(自身を含む): 796683888

約数和(自身を除く): 497234898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 77377, 154754, 232131, 386885, 464262, 696393, 773770, 1160655, 1392786, 2321310, 3327211, 3481965, 6654422, 6963930, 9981633, 16636055, 19963266, 29944899, 33272110, 49908165, 59889798, 99816330, 149724495, 299448990]

約数ペア:

[(1, 299448990), (2, 149724495), (3, 99816330), (5, 59889798), (6, 49908165), (9, 33272110), (10, 29944899), (15, 19963266), (18, 16636055), (30, 9981633), (43, 6963930), (45, 6654422), (86, 3481965), (90, 3327211), (129, 2321310), (215, 1392786), (258, 1160655), (387, 773770), (430, 696393), (645, 464262), (774, 386885), (1290, 232131), (1935, 154754), (3870, 77377)]