38718990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1531}}^1$

素因数の和:1825

約数の個数: 48

約数和(自身を含む): 101093616

約数和(自身を除く): 62374626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 281, 562, 843, 1405, 1531, 1686, 2529, 2810, 3062, 4215, 4593, 5058, 7655, 8430, 9186, 12645, 13779, 15310, 22965, 25290, 27558, 45930, 68895, 137790, 430211, 860422, 1290633, 2151055, 2581266, 3871899, 4302110, 6453165, 7743798, 12906330, 19359495, 38718990]

約数ペア:

[(1, 38718990), (2, 19359495), (3, 12906330), (5, 7743798), (6, 6453165), (9, 4302110), (10, 3871899), (15, 2581266), (18, 2151055), (30, 1290633), (45, 860422), (90, 430211), (281, 137790), (562, 68895), (843, 45930), (1405, 27558), (1531, 25290), (1686, 22965), (2529, 15310), (2810, 13779), (3062, 12645), (4215, 9186), (4593, 8430), (5058, 7655)]