705870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 96

約数和(自身を含む): 2156544

約数和(自身を除く): 1450674

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 31, 33, 45, 46, 55, 62, 66, 69, 90, 93, 99, 110, 115, 138, 155, 165, 186, 198, 207, 230, 253, 279, 310, 330, 341, 345, 414, 465, 495, 506, 558, 682, 690, 713, 759, 930, 990, 1023, 1035, 1265, 1395, 1426, 1518, 1705, 2046, 2070, 2139, 2277, 2530, 2790, 3069, 3410, 3565, 3795, 4278, 4554, 5115, 6138, 6417, 7130, 7590, 7843, 10230, 10695, 11385, 12834, 15345, 15686, 21390, 22770, 23529, 30690, 32085, 39215, 47058, 64170, 70587, 78430, 117645, 141174, 235290, 352935, 705870]

約数ペア:

[(1, 705870), (2, 352935), (3, 235290), (5, 141174), (6, 117645), (9, 78430), (10, 70587), (11, 64170), (15, 47058), (18, 39215), (22, 32085), (23, 30690), (30, 23529), (31, 22770), (33, 21390), (45, 15686), (46, 15345), (55, 12834), (62, 11385), (66, 10695), (69, 10230), (90, 7843), (93, 7590), (99, 7130), (110, 6417), (115, 6138), (138, 5115), (155, 4554), (165, 4278), (186, 3795), (198, 3565), (207, 3410), (230, 3069), (253, 2790), (279, 2530), (310, 2277), (330, 2139), (341, 2070), (345, 2046), (414, 1705), (465, 1518), (495, 1426), (506, 1395), (558, 1265), (682, 1035), (690, 1023), (713, 990), (759, 930)]