498932010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{128923}}^1$

素因数の和:128979

約数の個数: 48

約数和(自身を含む): 1327401504

約数和(自身を除く): 828469494

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, 128923, 257846, 386769, 644615, 773538, 1160307, 1289230, 1933845, 2320614, 3867690, 5543689, 5801535, 11087378, 11603070, 16631067, 27718445, 33262134, 49893201, 55436890, 83155335, 99786402, 166310670, 249466005, 498932010]

約数ペア:

[(1, 498932010), (2, 249466005), (3, 166310670), (5, 99786402), (6, 83155335), (9, 55436890), (10, 49893201), (15, 33262134), (18, 27718445), (30, 16631067), (43, 11603070), (45, 11087378), (86, 5801535), (90, 5543689), (129, 3867690), (215, 2320614), (258, 1933845), (387, 1289230), (430, 1160307), (645, 773538), (774, 644615), (1290, 386769), (1935, 257846), (3870, 128923)]