27775030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 52519104

約数和(自身を除く): 24744074

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 613, 985, 1226, 1970, 3065, 4531, 6130, 9062, 14099, 22655, 28198, 45310, 70495, 120761, 140990, 241522, 603805, 1207610, 2777503, 5555006, 13887515, 27775030]

約数ペア:

[(1, 27775030), (2, 13887515), (5, 5555006), (10, 2777503), (23, 1207610), (46, 603805), (115, 241522), (197, 140990), (230, 120761), (394, 70495), (613, 45310), (985, 28198), (1226, 22655), (1970, 14099), (3065, 9062), (4531, 6130)]