30583140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{72817}}^1$

素因数の和:72836

約数の個数: 48

約数和(自身を含む): 97867392

約数和(自身を除く): 67284252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 72817, 145634, 218451, 291268, 364085, 436902, 509719, 728170, 873804, 1019438, 1092255, 1456340, 1529157, 2038876, 2184510, 2548595, 3058314, 4369020, 5097190, 6116628, 7645785, 10194380, 15291570, 30583140]

約数ペア:

[(1, 30583140), (2, 15291570), (3, 10194380), (4, 7645785), (5, 6116628), (6, 5097190), (7, 4369020), (10, 3058314), (12, 2548595), (14, 2184510), (15, 2038876), (20, 1529157), (21, 1456340), (28, 1092255), (30, 1019438), (35, 873804), (42, 728170), (60, 509719), (70, 436902), (84, 364085), (105, 291268), (140, 218451), (210, 145634), (420, 72817)]