488551380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{189361}}^1$

素因数の和:189416

約数の個数: 48

約数和(自身を含む): 1399763904

約数和(自身を除く): 911212524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 189361, 378722, 568083, 757444, 946805, 1136166, 1893610, 2272332, 2840415, 3787220, 5680830, 8142523, 11361660, 16285046, 24427569, 32570092, 40712615, 48855138, 81425230, 97710276, 122137845, 162850460, 244275690, 488551380]

約数ペア:

[(1, 488551380), (2, 244275690), (3, 162850460), (4, 122137845), (5, 97710276), (6, 81425230), (10, 48855138), (12, 40712615), (15, 32570092), (20, 24427569), (30, 16285046), (43, 11361660), (60, 8142523), (86, 5680830), (129, 3787220), (172, 2840415), (215, 2272332), (258, 1893610), (430, 1136166), (516, 946805), (645, 757444), (860, 568083), (1290, 378722), (2580, 189361)]