1490257530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199499}}^1$

素因数の和:199595

約数の個数: 48

約数和(自身を含む): 3921372000

約数和(自身を除く): 2431114470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 199499, 398998, 598497, 997495, 1196994, 1795491, 1994990, 2992485, 3590982, 5984970, 8977455, 16558417, 17954910, 33116834, 49675251, 82792085, 99350502, 149025753, 165584170, 248376255, 298051506, 496752510, 745128765, 1490257530]

約数ペア:

[(1, 1490257530), (2, 745128765), (3, 496752510), (5, 298051506), (6, 248376255), (9, 165584170), (10, 149025753), (15, 99350502), (18, 82792085), (30, 49675251), (45, 33116834), (83, 17954910), (90, 16558417), (166, 8977455), (249, 5984970), (415, 3590982), (498, 2992485), (747, 1994990), (830, 1795491), (1245, 1196994), (1494, 997495), (2490, 598497), (3735, 398998), (7470, 199499)]