355227540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{12157}}^1$

素因数の和:12656

約数の個数: 48

約数和(自身を含む): 996761472

約数和(自身を除く): 641533932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 487, 974, 1461, 1948, 2435, 2922, 4870, 5844, 7305, 9740, 12157, 14610, 24314, 29220, 36471, 48628, 60785, 72942, 121570, 145884, 182355, 243140, 364710, 729420, 5920459, 11840918, 17761377, 23681836, 29602295, 35522754, 59204590, 71045508, 88806885, 118409180, 177613770, 355227540]

約数ペア:

[(1, 355227540), (2, 177613770), (3, 118409180), (4, 88806885), (5, 71045508), (6, 59204590), (10, 35522754), (12, 29602295), (15, 23681836), (20, 17761377), (30, 11840918), (60, 5920459), (487, 729420), (974, 364710), (1461, 243140), (1948, 182355), (2435, 145884), (2922, 121570), (4870, 72942), (5844, 60785), (7305, 48628), (9740, 36471), (12157, 29220), (14610, 24314)]