3886290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 10459800

約数和(自身を除く): 6573510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 1489, 2610, 2978, 4467, 7445, 8934, 13401, 14890, 22335, 26802, 43181, 44670, 67005, 86362, 129543, 134010, 215905, 259086, 388629, 431810, 647715, 777258, 1295430, 1943145, 3886290]

約数ペア:

[(1, 3886290), (2, 1943145), (3, 1295430), (5, 777258), (6, 647715), (9, 431810), (10, 388629), (15, 259086), (18, 215905), (29, 134010), (30, 129543), (45, 86362), (58, 67005), (87, 44670), (90, 43181), (145, 26802), (174, 22335), (261, 14890), (290, 13401), (435, 8934), (522, 7445), (870, 4467), (1305, 2978), (1489, 2610)]