30318200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13781}}^1$

素因数の和:13808

約数の個数: 48

約数和(自身を含む): 76903560

約数和(自身を除く): 46585360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 13781, 27562, 55124, 68905, 110248, 137810, 151591, 275620, 303182, 344525, 551240, 606364, 689050, 757955, 1212728, 1378100, 1515910, 2756200, 3031820, 3789775, 6063640, 7579550, 15159100, 30318200]

約数ペア:

[(1, 30318200), (2, 15159100), (4, 7579550), (5, 6063640), (8, 3789775), (10, 3031820), (11, 2756200), (20, 1515910), (22, 1378100), (25, 1212728), (40, 757955), (44, 689050), (50, 606364), (55, 551240), (88, 344525), (100, 303182), (110, 275620), (200, 151591), (220, 137810), (275, 110248), (440, 68905), (550, 55124), (1100, 27562), (2200, 13781)]