30686916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{859}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 77537600

約数和(自身を除く): 46850684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 229, 458, 687, 859, 916, 1374, 1718, 2577, 2748, 2977, 3436, 5154, 5954, 8931, 10308, 11167, 11908, 17862, 22334, 33501, 35724, 44668, 67002, 134004, 196711, 393422, 590133, 786844, 1180266, 2360532, 2557243, 5114486, 7671729, 10228972, 15343458, 30686916]

約数ペア:

[(1, 30686916), (2, 15343458), (3, 10228972), (4, 7671729), (6, 5114486), (12, 2557243), (13, 2360532), (26, 1180266), (39, 786844), (52, 590133), (78, 393422), (156, 196711), (229, 134004), (458, 67002), (687, 44668), (859, 35724), (916, 33501), (1374, 22334), (1718, 17862), (2577, 11908), (2748, 11167), (2977, 10308), (3436, 8931), (5154, 5954)]