2910510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 7688304

約数和(自身を除く): 4777794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 443, 657, 730, 886, 1095, 1314, 1329, 2190, 2215, 2658, 3285, 3987, 4430, 6570, 6645, 7974, 13290, 19935, 32339, 39870, 64678, 97017, 161695, 194034, 291051, 323390, 485085, 582102, 970170, 1455255, 2910510]

約数ペア:

[(1, 2910510), (2, 1455255), (3, 970170), (5, 582102), (6, 485085), (9, 323390), (10, 291051), (15, 194034), (18, 161695), (30, 97017), (45, 64678), (73, 39870), (90, 32339), (146, 19935), (219, 13290), (365, 7974), (438, 6645), (443, 6570), (657, 4430), (730, 3987), (886, 3285), (1095, 2658), (1314, 2215), (1329, 2190)]