27738990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 75064320

約数和(自身を除く): 47325330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1447, 1917, 2130, 2894, 3195, 3834, 4341, 6390, 7235, 8682, 9585, 13023, 14470, 19170, 21705, 26046, 39069, 43410, 65115, 78138, 102737, 130230, 195345, 205474, 308211, 390690, 513685, 616422, 924633, 1027370, 1541055, 1849266, 2773899, 3082110, 4623165, 5547798, 9246330, 13869495, 27738990]

約数ペア:

[(1, 27738990), (2, 13869495), (3, 9246330), (5, 5547798), (6, 4623165), (9, 3082110), (10, 2773899), (15, 1849266), (18, 1541055), (27, 1027370), (30, 924633), (45, 616422), (54, 513685), (71, 390690), (90, 308211), (135, 205474), (142, 195345), (213, 130230), (270, 102737), (355, 78138), (426, 65115), (639, 43410), (710, 39069), (1065, 26046), (1278, 21705), (1447, 19170), (1917, 14470), (2130, 13023), (2894, 9585), (3195, 8682), (3834, 7235), (4341, 6390)]