17034420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21839}}^1$

素因数の和:21864

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 34333260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21839, 43678, 65517, 87356, 109195, 131034, 218390, 262068, 283907, 327585, 436780, 567814, 655170, 851721, 1135628, 1310340, 1419535, 1703442, 2839070, 3406884, 4258605, 5678140, 8517210, 17034420]

約数ペア:

[(1, 17034420), (2, 8517210), (3, 5678140), (4, 4258605), (5, 3406884), (6, 2839070), (10, 1703442), (12, 1419535), (13, 1310340), (15, 1135628), (20, 851721), (26, 655170), (30, 567814), (39, 436780), (52, 327585), (60, 283907), (65, 262068), (78, 218390), (130, 131034), (156, 109195), (195, 87356), (260, 65517), (390, 43678), (780, 21839)]