2517390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 6643728

約数和(自身を除く): 4126338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 337, 415, 498, 674, 747, 830, 1011, 1245, 1494, 1685, 2022, 2490, 3033, 3370, 3735, 5055, 6066, 7470, 10110, 15165, 27971, 30330, 55942, 83913, 139855, 167826, 251739, 279710, 419565, 503478, 839130, 1258695, 2517390]

約数ペア:

[(1, 2517390), (2, 1258695), (3, 839130), (5, 503478), (6, 419565), (9, 279710), (10, 251739), (15, 167826), (18, 139855), (30, 83913), (45, 55942), (83, 30330), (90, 27971), (166, 15165), (249, 10110), (337, 7470), (415, 6066), (498, 5055), (674, 3735), (747, 3370), (830, 3033), (1011, 2490), (1245, 2022), (1494, 1685)]