13408830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{389}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 35043840

約数和(自身を除く): 21635010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 389, 766, 778, 1149, 1167, 1915, 1945, 2298, 2334, 3447, 3501, 3830, 3890, 5745, 5835, 6894, 7002, 11490, 11670, 17235, 17505, 34470, 35010, 148987, 297974, 446961, 744935, 893922, 1340883, 1489870, 2234805, 2681766, 4469610, 6704415, 13408830]

約数ペア:

[(1, 13408830), (2, 6704415), (3, 4469610), (5, 2681766), (6, 2234805), (9, 1489870), (10, 1340883), (15, 893922), (18, 744935), (30, 446961), (45, 297974), (90, 148987), (383, 35010), (389, 34470), (766, 17505), (778, 17235), (1149, 11670), (1167, 11490), (1915, 7002), (1945, 6894), (2298, 5835), (2334, 5745), (3447, 3890), (3501, 3830)]