2414430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 6355440

約数和(自身を除く): 3941010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 193, 278, 386, 417, 579, 695, 834, 965, 1158, 1251, 1390, 1737, 1930, 2085, 2502, 2895, 3474, 4170, 5790, 6255, 8685, 12510, 17370, 26827, 53654, 80481, 134135, 160962, 241443, 268270, 402405, 482886, 804810, 1207215, 2414430]

約数ペア:

[(1, 2414430), (2, 1207215), (3, 804810), (5, 482886), (6, 402405), (9, 268270), (10, 241443), (15, 160962), (18, 134135), (30, 80481), (45, 53654), (90, 26827), (139, 17370), (193, 12510), (278, 8685), (386, 6255), (417, 5790), (579, 4170), (695, 3474), (834, 2895), (965, 2502), (1158, 2085), (1251, 1930), (1390, 1737)]