15369270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 42508800

約数和(自身を除く): 27139530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 163, 210, 326, 449, 489, 815, 898, 978, 1141, 1347, 1630, 2245, 2282, 2445, 2694, 3143, 3423, 4490, 4890, 5705, 6286, 6735, 6846, 9429, 11410, 13470, 15715, 17115, 18858, 31430, 34230, 47145, 73187, 94290, 146374, 219561, 365935, 439122, 512309, 731870, 1024618, 1097805, 1536927, 2195610, 2561545, 3073854, 5123090, 7684635, 15369270]

約数ペア:

[(1, 15369270), (2, 7684635), (3, 5123090), (5, 3073854), (6, 2561545), (7, 2195610), (10, 1536927), (14, 1097805), (15, 1024618), (21, 731870), (30, 512309), (35, 439122), (42, 365935), (70, 219561), (105, 146374), (163, 94290), (210, 73187), (326, 47145), (449, 34230), (489, 31430), (815, 18858), (898, 17115), (978, 15715), (1141, 13470), (1347, 11410), (1630, 9429), (2245, 6846), (2282, 6735), (2445, 6286), (2694, 5705), (3143, 4890), (3423, 4490)]