30937860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{171877}}^1$

素因数の和:171892

約数の個数: 36

約数和(自身を含む): 93845388

約数和(自身を除く): 62907528

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 171877, 343754, 515631, 687508, 859385, 1031262, 1546893, 1718770, 2062524, 2578155, 3093786, 3437540, 5156310, 6187572, 7734465, 10312620, 15468930, 30937860]

約数ペア:

[(1, 30937860), (2, 15468930), (3, 10312620), (4, 7734465), (5, 6187572), (6, 5156310), (9, 3437540), (10, 3093786), (12, 2578155), (15, 2062524), (18, 1718770), (20, 1546893), (30, 1031262), (36, 859385), (45, 687508), (60, 515631), (90, 343754), (180, 171877)]