29131290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{751}}^1$

素因数の和:1195

約数の個数: 48

約数和(自身を含む): 76018176

約数和(自身を除く): 46886886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 431, 751, 862, 1293, 1502, 2155, 2253, 2586, 3755, 3879, 4310, 4506, 6465, 6759, 7510, 7758, 11265, 12930, 13518, 19395, 22530, 33795, 38790, 67590, 323681, 647362, 971043, 1618405, 1942086, 2913129, 3236810, 4855215, 5826258, 9710430, 14565645, 29131290]

約数ペア:

[(1, 29131290), (2, 14565645), (3, 9710430), (5, 5826258), (6, 4855215), (9, 3236810), (10, 2913129), (15, 1942086), (18, 1618405), (30, 971043), (45, 647362), (90, 323681), (431, 67590), (751, 38790), (862, 33795), (1293, 22530), (1502, 19395), (2155, 13518), (2253, 12930), (2586, 11265), (3755, 7758), (3879, 7510), (4310, 6759), (4506, 6465)]