2225430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 5878080

約数和(自身を除く): 3652650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 313, 395, 474, 626, 711, 790, 939, 1185, 1422, 1565, 1878, 2370, 2817, 3130, 3555, 4695, 5634, 7110, 9390, 14085, 24727, 28170, 49454, 74181, 123635, 148362, 222543, 247270, 370905, 445086, 741810, 1112715, 2225430]

約数ペア:

[(1, 2225430), (2, 1112715), (3, 741810), (5, 445086), (6, 370905), (9, 247270), (10, 222543), (15, 148362), (18, 123635), (30, 74181), (45, 49454), (79, 28170), (90, 24727), (158, 14085), (237, 9390), (313, 7110), (395, 5634), (474, 4695), (626, 3555), (711, 3130), (790, 2817), (939, 2370), (1185, 1878), (1422, 1565)]