81300690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3877}}^1$

素因数の和:4123

約数の個数: 48

約数和(自身を含む): 212343768

約数和(自身を除く): 131043078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 233, 466, 699, 1165, 1398, 2097, 2330, 3495, 3877, 4194, 6990, 7754, 10485, 11631, 19385, 20970, 23262, 34893, 38770, 58155, 69786, 116310, 174465, 348930, 903341, 1806682, 2710023, 4516705, 5420046, 8130069, 9033410, 13550115, 16260138, 27100230, 40650345, 81300690]

約数ペア:

[(1, 81300690), (2, 40650345), (3, 27100230), (5, 16260138), (6, 13550115), (9, 9033410), (10, 8130069), (15, 5420046), (18, 4516705), (30, 2710023), (45, 1806682), (90, 903341), (233, 348930), (466, 174465), (699, 116310), (1165, 69786), (1398, 58155), (2097, 38770), (2330, 34893), (3495, 23262), (3877, 20970), (4194, 19385), (6990, 11631), (7754, 10485)]