17205630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 44912448

約数和(自身を除く): 27706818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 281, 314, 390, 471, 562, 785, 843, 942, 1405, 1570, 1686, 2041, 2355, 2810, 3653, 4082, 4215, 4710, 6123, 7306, 8430, 10205, 10959, 12246, 18265, 20410, 21918, 30615, 36530, 44117, 54795, 61230, 88234, 109590, 132351, 220585, 264702, 441170, 573521, 661755, 1147042, 1323510, 1720563, 2867605, 3441126, 5735210, 8602815, 17205630]

約数ペア:

[(1, 17205630), (2, 8602815), (3, 5735210), (5, 3441126), (6, 2867605), (10, 1720563), (13, 1323510), (15, 1147042), (26, 661755), (30, 573521), (39, 441170), (65, 264702), (78, 220585), (130, 132351), (157, 109590), (195, 88234), (281, 61230), (314, 54795), (390, 44117), (471, 36530), (562, 30615), (785, 21918), (843, 20410), (942, 18265), (1405, 12246), (1570, 10959), (1686, 10205), (2041, 8430), (2355, 7306), (2810, 6123), (3653, 4710), (4082, 4215)]