2823780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2477}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 8326080

約数和(自身を除く): 5502300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 2477, 4954, 7431, 9908, 12385, 14862, 24770, 29724, 37155, 47063, 49540, 74310, 94126, 141189, 148620, 188252, 235315, 282378, 470630, 564756, 705945, 941260, 1411890, 2823780]

約数ペア:

[(1, 2823780), (2, 1411890), (3, 941260), (4, 705945), (5, 564756), (6, 470630), (10, 282378), (12, 235315), (15, 188252), (19, 148620), (20, 141189), (30, 94126), (38, 74310), (57, 49540), (60, 47063), (76, 37155), (95, 29724), (114, 24770), (190, 14862), (228, 12385), (285, 9908), (380, 7431), (570, 4954), (1140, 2477)]