15220530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13009}}^1$

素因数の和:13035

約数の個数: 48

約数和(自身を含む): 42620760

約数和(自身を除く): 27400230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 13009, 26018, 39027, 65045, 78054, 117081, 130090, 169117, 195135, 234162, 338234, 390270, 507351, 585405, 845585, 1014702, 1170810, 1522053, 1691170, 2536755, 3044106, 5073510, 7610265, 15220530]

約数ペア:

[(1, 15220530), (2, 7610265), (3, 5073510), (5, 3044106), (6, 2536755), (9, 1691170), (10, 1522053), (13, 1170810), (15, 1014702), (18, 845585), (26, 585405), (30, 507351), (39, 390270), (45, 338234), (65, 234162), (78, 195135), (90, 169117), (117, 130090), (130, 117081), (195, 78054), (234, 65045), (390, 39027), (585, 26018), (1170, 13009)]