15139290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 39004416

約数和(自身を除く): 23865126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 593, 690, 851, 1110, 1186, 1702, 1779, 2553, 2965, 3558, 4255, 5106, 5930, 8510, 8895, 12765, 13639, 17790, 21941, 25530, 27278, 40917, 43882, 65823, 68195, 81834, 109705, 131646, 136390, 204585, 219410, 329115, 409170, 504643, 658230, 1009286, 1513929, 2523215, 3027858, 5046430, 7569645, 15139290]

約数ペア:

[(1, 15139290), (2, 7569645), (3, 5046430), (5, 3027858), (6, 2523215), (10, 1513929), (15, 1009286), (23, 658230), (30, 504643), (37, 409170), (46, 329115), (69, 219410), (74, 204585), (111, 136390), (115, 131646), (138, 109705), (185, 81834), (222, 68195), (230, 65823), (345, 43882), (370, 40917), (555, 27278), (593, 25530), (690, 21941), (851, 17790), (1110, 13639), (1186, 12765), (1702, 8895), (1779, 8510), (2553, 5930), (2965, 5106), (3558, 4255)]