12291030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3691}}^1$

素因数の和:3741

約数の個数: 48

約数和(自身を含む): 32829264

約数和(自身を除く): 20538234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 3691, 7382, 11073, 18455, 22146, 33219, 36910, 55365, 66438, 110730, 136567, 166095, 273134, 332190, 409701, 682835, 819402, 1229103, 1365670, 2048505, 2458206, 4097010, 6145515, 12291030]

約数ペア:

[(1, 12291030), (2, 6145515), (3, 4097010), (5, 2458206), (6, 2048505), (9, 1365670), (10, 1229103), (15, 819402), (18, 682835), (30, 409701), (37, 332190), (45, 273134), (74, 166095), (90, 136567), (111, 110730), (185, 66438), (222, 55365), (333, 36910), (370, 33219), (555, 22146), (666, 18455), (1110, 11073), (1665, 7382), (3330, 3691)]