15600830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 33758208

約数和(自身を除く): 18157378

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 71, 73, 86, 142, 146, 215, 301, 355, 365, 430, 497, 511, 602, 710, 730, 994, 1022, 1505, 2485, 2555, 3010, 3053, 3139, 4970, 5110, 5183, 6106, 6278, 10366, 15265, 15695, 21371, 21973, 25915, 30530, 31390, 36281, 42742, 43946, 51830, 72562, 106855, 109865, 181405, 213710, 219730, 222869, 362810, 445738, 1114345, 1560083, 2228690, 3120166, 7800415, 15600830]

約数ペア:

[(1, 15600830), (2, 7800415), (5, 3120166), (7, 2228690), (10, 1560083), (14, 1114345), (35, 445738), (43, 362810), (70, 222869), (71, 219730), (73, 213710), (86, 181405), (142, 109865), (146, 106855), (215, 72562), (301, 51830), (355, 43946), (365, 42742), (430, 36281), (497, 31390), (511, 30530), (602, 25915), (710, 21973), (730, 21371), (994, 15695), (1022, 15265), (1505, 10366), (2485, 6278), (2555, 6106), (3010, 5183), (3053, 5110), (3139, 4970)]