30075500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 80965248

約数和(自身を除く): 50889748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 650, 661, 700, 875, 910, 1300, 1322, 1625, 1750, 1820, 2275, 2644, 3250, 3305, 3500, 4550, 4627, 6500, 6610, 8593, 9100, 9254, 11375, 13220, 16525, 17186, 18508, 22750, 23135, 33050, 34372, 42965, 45500, 46270, 60151, 66100, 82625, 85930, 92540, 115675, 120302, 165250, 171860, 214825, 231350, 240604, 300755, 330500, 429650, 462700, 578375, 601510, 859300, 1074125, 1156750, 1203020, 1503775, 2148250, 2313500, 3007550, 4296500, 6015100, 7518875, 15037750, 30075500]

約数ペア:

[(1, 30075500), (2, 15037750), (4, 7518875), (5, 6015100), (7, 4296500), (10, 3007550), (13, 2313500), (14, 2148250), (20, 1503775), (25, 1203020), (26, 1156750), (28, 1074125), (35, 859300), (50, 601510), (52, 578375), (65, 462700), (70, 429650), (91, 330500), (100, 300755), (125, 240604), (130, 231350), (140, 214825), (175, 171860), (182, 165250), (250, 120302), (260, 115675), (325, 92540), (350, 85930), (364, 82625), (455, 66100), (500, 60151), (650, 46270), (661, 45500), (700, 42965), (875, 34372), (910, 33050), (1300, 23135), (1322, 22750), (1625, 18508), (1750, 17186), (1820, 16525), (2275, 13220), (2644, 11375), (3250, 9254), (3305, 9100), (3500, 8593), (4550, 6610), (4627, 6500)]