30652820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 70616448

約数和(自身を除く): 39963628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 277, 503, 554, 1006, 1108, 1385, 2012, 2515, 2770, 3047, 5030, 5533, 5540, 6094, 10060, 11066, 12188, 15235, 22132, 27665, 30470, 55330, 60940, 110660, 139331, 278662, 557324, 696655, 1393310, 1532641, 2786620, 3065282, 6130564, 7663205, 15326410, 30652820]

約数ペア:

[(1, 30652820), (2, 15326410), (4, 7663205), (5, 6130564), (10, 3065282), (11, 2786620), (20, 1532641), (22, 1393310), (44, 696655), (55, 557324), (110, 278662), (220, 139331), (277, 110660), (503, 60940), (554, 55330), (1006, 30470), (1108, 27665), (1385, 22132), (2012, 15235), (2515, 12188), (2770, 11066), (3047, 10060), (5030, 6094), (5533, 5540)]