1643310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:94

約数の個数: 72

約数和(自身を含む): 4647240

約数和(自身を除く): 3003930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 961, 1178, 1395, 1710, 1767, 1922, 2790, 2883, 2945, 3534, 4805, 5301, 5766, 5890, 8649, 8835, 9610, 10602, 14415, 17298, 17670, 18259, 26505, 28830, 36518, 43245, 53010, 54777, 86490, 91295, 109554, 164331, 182590, 273885, 328662, 547770, 821655, 1643310]

約数ペア:

[(1, 1643310), (2, 821655), (3, 547770), (5, 328662), (6, 273885), (9, 182590), (10, 164331), (15, 109554), (18, 91295), (19, 86490), (30, 54777), (31, 53010), (38, 43245), (45, 36518), (57, 28830), (62, 26505), (90, 18259), (93, 17670), (95, 17298), (114, 14415), (155, 10602), (171, 9610), (186, 8835), (190, 8649), (279, 5890), (285, 5766), (310, 5301), (342, 4805), (465, 3534), (558, 2945), (570, 2883), (589, 2790), (855, 1922), (930, 1767), (961, 1710), (1178, 1395)]