15237420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23087}}^1$

素因数の和:23110

約数の個数: 48

約数和(自身を含む): 46545408

約数和(自身を除く): 31307988

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, 23087, 46174, 69261, 92348, 115435, 138522, 230870, 253957, 277044, 346305, 461740, 507914, 692610, 761871, 1015828, 1269785, 1385220, 1523742, 2539570, 3047484, 3809355, 5079140, 7618710, 15237420]

約数ペア:

[(1, 15237420), (2, 7618710), (3, 5079140), (4, 3809355), (5, 3047484), (6, 2539570), (10, 1523742), (11, 1385220), (12, 1269785), (15, 1015828), (20, 761871), (22, 692610), (30, 507914), (33, 461740), (44, 346305), (55, 277044), (60, 253957), (66, 230870), (110, 138522), (132, 115435), (165, 92348), (220, 69261), (330, 46174), (660, 23087)]