1430310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{139}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 2601690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 139, 147, 210, 245, 278, 294, 343, 417, 490, 686, 695, 735, 834, 973, 1029, 1390, 1470, 1715, 1946, 2058, 2085, 2919, 3430, 4170, 4865, 5145, 5838, 6811, 9730, 10290, 13622, 14595, 20433, 29190, 34055, 40866, 47677, 68110, 95354, 102165, 143031, 204330, 238385, 286062, 476770, 715155, 1430310]

約数ペア:

[(1, 1430310), (2, 715155), (3, 476770), (5, 286062), (6, 238385), (7, 204330), (10, 143031), (14, 102165), (15, 95354), (21, 68110), (30, 47677), (35, 40866), (42, 34055), (49, 29190), (70, 20433), (98, 14595), (105, 13622), (139, 10290), (147, 9730), (210, 6811), (245, 5838), (278, 5145), (294, 4865), (343, 4170), (417, 3430), (490, 2919), (686, 2085), (695, 2058), (735, 1946), (834, 1715), (973, 1470), (1029, 1390)]