38720790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4177}}^1$

素因数の和:4293

約数の個数: 48

約数和(自身を含む): 101675808

約数和(自身を除く): 62955018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4177, 4635, 8354, 9270, 12531, 20885, 25062, 37593, 41770, 62655, 75186, 125310, 187965, 375930, 430231, 860462, 1290693, 2151155, 2581386, 3872079, 4302310, 6453465, 7744158, 12906930, 19360395, 38720790]

約数ペア:

[(1, 38720790), (2, 19360395), (3, 12906930), (5, 7744158), (6, 6453465), (9, 4302310), (10, 3872079), (15, 2581386), (18, 2151155), (30, 1290693), (45, 860462), (90, 430231), (103, 375930), (206, 187965), (309, 125310), (515, 75186), (618, 62655), (927, 41770), (1030, 37593), (1545, 25062), (1854, 20885), (3090, 12531), (4177, 9270), (4635, 8354)]