30587900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 72

約数和(自身を含む): 77974176

約数和(自身を除く): 47386276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 700, 740, 925, 1036, 1181, 1295, 1850, 2362, 2590, 3700, 4724, 5180, 5905, 6475, 8267, 11810, 12950, 16534, 23620, 25900, 29525, 33068, 41335, 43697, 59050, 82670, 87394, 118100, 165340, 174788, 206675, 218485, 305879, 413350, 436970, 611758, 826700, 873940, 1092425, 1223516, 1529395, 2184850, 3058790, 4369700, 6117580, 7646975, 15293950, 30587900]

約数ペア:

[(1, 30587900), (2, 15293950), (4, 7646975), (5, 6117580), (7, 4369700), (10, 3058790), (14, 2184850), (20, 1529395), (25, 1223516), (28, 1092425), (35, 873940), (37, 826700), (50, 611758), (70, 436970), (74, 413350), (100, 305879), (140, 218485), (148, 206675), (175, 174788), (185, 165340), (259, 118100), (350, 87394), (370, 82670), (518, 59050), (700, 43697), (740, 41335), (925, 33068), (1036, 29525), (1181, 25900), (1295, 23620), (1850, 16534), (2362, 12950), (2590, 11810), (3700, 8267), (4724, 6475), (5180, 5905)]