215539890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8543}}^1$

素因数の和:8611

約数の個数: 48

約数和(自身を含む): 535811328

約数和(自身を除く): 320271438

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 8543, 12615, 17086, 25230, 25629, 42715, 51258, 85430, 128145, 247747, 256290, 495494, 743241, 1238735, 1486482, 2477470, 3716205, 7184663, 7432410, 14369326, 21553989, 35923315, 43107978, 71846630, 107769945, 215539890]

約数ペア:

[(1, 215539890), (2, 107769945), (3, 71846630), (5, 43107978), (6, 35923315), (10, 21553989), (15, 14369326), (29, 7432410), (30, 7184663), (58, 3716205), (87, 2477470), (145, 1486482), (174, 1238735), (290, 743241), (435, 495494), (841, 256290), (870, 247747), (1682, 128145), (2523, 85430), (4205, 51258), (5046, 42715), (8410, 25629), (8543, 25230), (12615, 17086)]