245013570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63311}}^1$

素因数の和:63367

約数の個数: 48

約数和(自身を含む): 651860352

約数和(自身を除く): 406846782

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, 63311, 126622, 189933, 316555, 379866, 569799, 633110, 949665, 1139598, 1899330, 2722373, 2848995, 5444746, 5697990, 8167119, 13611865, 16334238, 24501357, 27223730, 40835595, 49002714, 81671190, 122506785, 245013570]

約数ペア:

[(1, 245013570), (2, 122506785), (3, 81671190), (5, 49002714), (6, 40835595), (9, 27223730), (10, 24501357), (15, 16334238), (18, 13611865), (30, 8167119), (43, 5697990), (45, 5444746), (86, 2848995), (90, 2722373), (129, 1899330), (215, 1139598), (258, 949665), (387, 633110), (430, 569799), (645, 379866), (774, 316555), (1290, 189933), (1935, 126622), (3870, 63311)]