28644930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10267}}^1$

素因数の和:10311

約数の個数: 48

約数和(自身を含む): 76886784

約数和(自身を除く): 48241854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10267, 20534, 30801, 51335, 61602, 92403, 102670, 154005, 184806, 308010, 318277, 462015, 636554, 924030, 954831, 1591385, 1909662, 2864493, 3182770, 4774155, 5728986, 9548310, 14322465, 28644930]

約数ペア:

[(1, 28644930), (2, 14322465), (3, 9548310), (5, 5728986), (6, 4774155), (9, 3182770), (10, 2864493), (15, 1909662), (18, 1591385), (30, 954831), (31, 924030), (45, 636554), (62, 462015), (90, 318277), (93, 308010), (155, 184806), (186, 154005), (279, 102670), (310, 92403), (465, 61602), (558, 51335), (930, 30801), (1395, 20534), (2790, 10267)]