67280310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10529}}^1$

素因数の和:10613

約数の個数: 48

約数和(自身を含む): 177409440

約数和(自身を除く): 110129130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 10529, 21058, 31587, 52645, 63174, 94761, 105290, 157935, 189522, 315870, 473805, 747559, 947610, 1495118, 2242677, 3737795, 4485354, 6728031, 7475590, 11213385, 13456062, 22426770, 33640155, 67280310]

約数ペア:

[(1, 67280310), (2, 33640155), (3, 22426770), (5, 13456062), (6, 11213385), (9, 7475590), (10, 6728031), (15, 4485354), (18, 3737795), (30, 2242677), (45, 1495118), (71, 947610), (90, 747559), (142, 473805), (213, 315870), (355, 189522), (426, 157935), (639, 105290), (710, 94761), (1065, 63174), (1278, 52645), (2130, 31587), (3195, 21058), (6390, 10529)]