15377860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 35320320

約数和(自身を除く): 19942460

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1459, 2108, 2635, 2918, 5270, 5836, 7295, 10540, 14590, 24803, 29180, 45229, 49606, 90458, 99212, 124015, 180916, 226145, 248030, 452290, 496060, 768893, 904580, 1537786, 3075572, 3844465, 7688930, 15377860]

約数ペア:

[(1, 15377860), (2, 7688930), (4, 3844465), (5, 3075572), (10, 1537786), (17, 904580), (20, 768893), (31, 496060), (34, 452290), (62, 248030), (68, 226145), (85, 180916), (124, 124015), (155, 99212), (170, 90458), (310, 49606), (340, 45229), (527, 29180), (620, 24803), (1054, 14590), (1459, 10540), (2108, 7295), (2635, 5836), (2918, 5270)]