61896990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{601}}^1\times {\mathrm{3433}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 148843296

約数和(自身を除く): 86946306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 601, 1202, 1803, 3005, 3433, 3606, 6010, 6866, 9015, 10299, 17165, 18030, 20598, 34330, 51495, 102990, 2063233, 4126466, 6189699, 10316165, 12379398, 20632330, 30948495, 61896990]

約数ペア:

[(1, 61896990), (2, 30948495), (3, 20632330), (5, 12379398), (6, 10316165), (10, 6189699), (15, 4126466), (30, 2063233), (601, 102990), (1202, 51495), (1803, 34330), (3005, 20598), (3433, 18030), (3606, 17165), (6010, 10299), (6866, 9015)]