30508590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1257

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 53886930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 917, 1109, 1310, 1834, 1965, 2218, 2751, 3327, 3930, 4585, 5502, 5545, 6654, 7763, 9170, 11090, 13755, 15526, 16635, 23289, 27510, 33270, 38815, 46578, 77630, 116445, 145279, 232890, 290558, 435837, 726395, 871674, 1016953, 1452790, 2033906, 2179185, 3050859, 4358370, 5084765, 6101718, 10169530, 15254295, 30508590]

約数ペア:

[(1, 30508590), (2, 15254295), (3, 10169530), (5, 6101718), (6, 5084765), (7, 4358370), (10, 3050859), (14, 2179185), (15, 2033906), (21, 1452790), (30, 1016953), (35, 871674), (42, 726395), (70, 435837), (105, 290558), (131, 232890), (210, 145279), (262, 116445), (393, 77630), (655, 46578), (786, 38815), (917, 33270), (1109, 27510), (1310, 23289), (1834, 16635), (1965, 15526), (2218, 13755), (2751, 11090), (3327, 9170), (3930, 7763), (4585, 6654), (5502, 5545)]