15214980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23053}}^1$

素因数の和:23076

約数の個数: 48

約数和(自身を含む): 46476864

約数和(自身を除く): 31261884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23053, 46106, 69159, 92212, 115265, 138318, 230530, 253583, 276636, 345795, 461060, 507166, 691590, 760749, 1014332, 1267915, 1383180, 1521498, 2535830, 3042996, 3803745, 5071660, 7607490, 15214980]

約数ペア:

[(1, 15214980), (2, 7607490), (3, 5071660), (4, 3803745), (5, 3042996), (6, 2535830), (10, 1521498), (11, 1383180), (12, 1267915), (15, 1014332), (20, 760749), (22, 691590), (30, 507166), (33, 461060), (44, 345795), (55, 276636), (60, 253583), (66, 230530), (110, 138318), (132, 115265), (165, 92212), (220, 69159), (330, 46106), (660, 23053)]