27263820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12281}}^1$

素因数の和:12330

約数の個数: 48

約数和(自身を含む): 78408288

約数和(自身を除く): 51144468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 12281, 24562, 36843, 49124, 61405, 73686, 122810, 147372, 184215, 245620, 368430, 454397, 736860, 908794, 1363191, 1817588, 2271985, 2726382, 4543970, 5452764, 6815955, 9087940, 13631910, 27263820]

約数ペア:

[(1, 27263820), (2, 13631910), (3, 9087940), (4, 6815955), (5, 5452764), (6, 4543970), (10, 2726382), (12, 2271985), (15, 1817588), (20, 1363191), (30, 908794), (37, 736860), (60, 454397), (74, 368430), (111, 245620), (148, 184215), (185, 147372), (222, 122810), (370, 73686), (444, 61405), (555, 49124), (740, 36843), (1110, 24562), (2220, 12281)]