4729980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 13676544

約数和(自身を除く): 8946564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 2543, 5086, 7629, 10172, 12715, 15258, 25430, 30516, 38145, 50860, 76290, 78833, 152580, 157666, 236499, 315332, 394165, 472998, 788330, 945996, 1182495, 1576660, 2364990, 4729980]

約数ペア:

[(1, 4729980), (2, 2364990), (3, 1576660), (4, 1182495), (5, 945996), (6, 788330), (10, 472998), (12, 394165), (15, 315332), (20, 236499), (30, 157666), (31, 152580), (60, 78833), (62, 76290), (93, 50860), (124, 38145), (155, 30516), (186, 25430), (310, 15258), (372, 12715), (465, 10172), (620, 7629), (930, 5086), (1860, 2543)]