48394980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{268861}}^1$

素因数の和:268876

約数の個数: 36

約数和(自身を含む): 146798652

約数和(自身を除く): 98403672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 268861, 537722, 806583, 1075444, 1344305, 1613166, 2419749, 2688610, 3226332, 4032915, 4839498, 5377220, 8065830, 9678996, 12098745, 16131660, 24197490, 48394980]

約数ペア:

[(1, 48394980), (2, 24197490), (3, 16131660), (4, 12098745), (5, 9678996), (6, 8065830), (9, 5377220), (10, 4839498), (12, 4032915), (15, 3226332), (18, 2688610), (20, 2419749), (30, 1613166), (36, 1344305), (45, 1075444), (60, 806583), (90, 537722), (180, 268861)]