2775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 8112384

約数和(自身を除く): 5337204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 2011, 4022, 6033, 8044, 10055, 12066, 20110, 24132, 30165, 40220, 46253, 60330, 92506, 120660, 138759, 185012, 231265, 277518, 462530, 555036, 693795, 925060, 1387590, 2775180]

約数ペア:

[(1, 2775180), (2, 1387590), (3, 925060), (4, 693795), (5, 555036), (6, 462530), (10, 277518), (12, 231265), (15, 185012), (20, 138759), (23, 120660), (30, 92506), (46, 60330), (60, 46253), (69, 40220), (92, 30165), (115, 24132), (138, 20110), (230, 12066), (276, 10055), (345, 8044), (460, 6033), (690, 4022), (1380, 2011)]