38770740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{215393}}^1$

素因数の和:215408

約数の個数: 36

約数和(自身を含む): 117605124

約数和(自身を除く): 78834384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 215393, 430786, 646179, 861572, 1076965, 1292358, 1938537, 2153930, 2584716, 3230895, 3877074, 4307860, 6461790, 7754148, 9692685, 12923580, 19385370, 38770740]

約数ペア:

[(1, 38770740), (2, 19385370), (3, 12923580), (4, 9692685), (5, 7754148), (6, 6461790), (9, 4307860), (10, 3877074), (12, 3230895), (15, 2584716), (18, 2153930), (20, 1938537), (30, 1292358), (36, 1076965), (45, 861572), (60, 646179), (90, 430786), (180, 215393)]