2484420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 7112448

約数和(自身を除く): 4628028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 881, 940, 1410, 1762, 2643, 2820, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 26430, 41407, 52860, 82814, 124221, 165628, 207035, 248442, 414070, 496884, 621105, 828140, 1242210, 2484420]

約数ペア:

[(1, 2484420), (2, 1242210), (3, 828140), (4, 621105), (5, 496884), (6, 414070), (10, 248442), (12, 207035), (15, 165628), (20, 124221), (30, 82814), (47, 52860), (60, 41407), (94, 26430), (141, 17620), (188, 13215), (235, 10572), (282, 8810), (470, 5286), (564, 4405), (705, 3524), (881, 2820), (940, 2643), (1410, 1762)]