54280890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4339}}^1$

素因数の和:4491

約数の個数: 48

約数和(自身を含む): 142178400

約数和(自身を除く): 87897510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 4339, 6255, 8678, 12510, 13017, 21695, 26034, 39051, 43390, 65085, 78102, 130170, 195255, 390510, 603121, 1206242, 1809363, 3015605, 3618726, 5428089, 6031210, 9046815, 10856178, 18093630, 27140445, 54280890]

約数ペア:

[(1, 54280890), (2, 27140445), (3, 18093630), (5, 10856178), (6, 9046815), (9, 6031210), (10, 5428089), (15, 3618726), (18, 3015605), (30, 1809363), (45, 1206242), (90, 603121), (139, 390510), (278, 195255), (417, 130170), (695, 78102), (834, 65085), (1251, 43390), (1390, 39051), (2085, 26034), (2502, 21695), (4170, 13017), (4339, 12510), (6255, 8678)]