30873540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13907}}^1$

素因数の和:13956

約数の個数: 48

約数和(自身を含む): 88788672

約数和(自身を除く): 57915132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13907, 27814, 41721, 55628, 69535, 83442, 139070, 166884, 208605, 278140, 417210, 514559, 834420, 1029118, 1543677, 2058236, 2572795, 3087354, 5145590, 6174708, 7718385, 10291180, 15436770, 30873540]

約数ペア:

[(1, 30873540), (2, 15436770), (3, 10291180), (4, 7718385), (5, 6174708), (6, 5145590), (10, 3087354), (12, 2572795), (15, 2058236), (20, 1543677), (30, 1029118), (37, 834420), (60, 514559), (74, 417210), (111, 278140), (148, 208605), (185, 166884), (222, 139070), (370, 83442), (444, 69535), (555, 55628), (740, 41721), (1110, 27814), (2220, 13907)]