31875570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2377}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 83467800

約数和(自身を除く): 51592230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1490, 2235, 2377, 2682, 4470, 4754, 6705, 7131, 11885, 13410, 14262, 21393, 23770, 35655, 42786, 71310, 106965, 213930, 354173, 708346, 1062519, 1770865, 2125038, 3187557, 3541730, 5312595, 6375114, 10625190, 15937785, 31875570]

約数ペア:

[(1, 31875570), (2, 15937785), (3, 10625190), (5, 6375114), (6, 5312595), (9, 3541730), (10, 3187557), (15, 2125038), (18, 1770865), (30, 1062519), (45, 708346), (90, 354173), (149, 213930), (298, 106965), (447, 71310), (745, 42786), (894, 35655), (1341, 23770), (1490, 21393), (2235, 14262), (2377, 13410), (2682, 11885), (4470, 7131), (4754, 6705)]