30229100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{27481}}^1$

素因数の和:27506

約数の個数: 36

約数和(自身を含む): 71563128

約数和(自身を除く): 41334028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 27481, 54962, 109924, 137405, 274810, 302291, 549620, 604582, 687025, 1209164, 1374050, 1511455, 2748100, 3022910, 6045820, 7557275, 15114550, 30229100]

約数ペア:

[(1, 30229100), (2, 15114550), (4, 7557275), (5, 6045820), (10, 3022910), (11, 2748100), (20, 1511455), (22, 1374050), (25, 1209164), (44, 687025), (50, 604582), (55, 549620), (100, 302291), (110, 274810), (220, 137405), (275, 109924), (550, 54962), (1100, 27481)]