2909580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{683}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 8273664

約数和(自身を除く): 5364084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 683, 710, 852, 1065, 1366, 1420, 2049, 2130, 2732, 3415, 4098, 4260, 6830, 8196, 10245, 13660, 20490, 40980, 48493, 96986, 145479, 193972, 242465, 290958, 484930, 581916, 727395, 969860, 1454790, 2909580]

約数ペア:

[(1, 2909580), (2, 1454790), (3, 969860), (4, 727395), (5, 581916), (6, 484930), (10, 290958), (12, 242465), (15, 193972), (20, 145479), (30, 96986), (60, 48493), (71, 40980), (142, 20490), (213, 13660), (284, 10245), (355, 8196), (426, 6830), (683, 4260), (710, 4098), (852, 3415), (1065, 2732), (1366, 2130), (1420, 2049)]