29990950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 62853120

約数和(自身を除く): 32862170

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1550, 1705, 1759, 3410, 3518, 8525, 8795, 17050, 17590, 19349, 38698, 43975, 54529, 87950, 96745, 109058, 193490, 272645, 483725, 545290, 599819, 967450, 1199638, 1363225, 2726450, 2999095, 5998190, 14995475, 29990950]

約数ペア:

[(1, 29990950), (2, 14995475), (5, 5998190), (10, 2999095), (11, 2726450), (22, 1363225), (25, 1199638), (31, 967450), (50, 599819), (55, 545290), (62, 483725), (110, 272645), (155, 193490), (275, 109058), (310, 96745), (341, 87950), (550, 54529), (682, 43975), (775, 38698), (1550, 19349), (1705, 17590), (1759, 17050), (3410, 8795), (3518, 8525)]