321210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 864864

約数和(自身を除く): 543654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 83, 86, 90, 129, 166, 215, 249, 258, 387, 415, 430, 498, 645, 747, 774, 830, 1245, 1290, 1494, 1935, 2490, 3569, 3735, 3870, 7138, 7470, 10707, 17845, 21414, 32121, 35690, 53535, 64242, 107070, 160605, 321210]

約数ペア:

[(1, 321210), (2, 160605), (3, 107070), (5, 64242), (6, 53535), (9, 35690), (10, 32121), (15, 21414), (18, 17845), (30, 10707), (43, 7470), (45, 7138), (83, 3870), (86, 3735), (90, 3569), (129, 2490), (166, 1935), (215, 1494), (249, 1290), (258, 1245), (387, 830), (415, 774), (430, 747), (498, 645)]