13500780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2711}}^1$

素因数の和:2806

約数の個数: 48

約数和(自身を含む): 38271744

約数和(自身を除く): 24770964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 2711, 4980, 5422, 8133, 10844, 13555, 16266, 27110, 32532, 40665, 54220, 81330, 162660, 225013, 450026, 675039, 900052, 1125065, 1350078, 2250130, 2700156, 3375195, 4500260, 6750390, 13500780]

約数ペア:

[(1, 13500780), (2, 6750390), (3, 4500260), (4, 3375195), (5, 2700156), (6, 2250130), (10, 1350078), (12, 1125065), (15, 900052), (20, 675039), (30, 450026), (60, 225013), (83, 162660), (166, 81330), (249, 54220), (332, 40665), (415, 32532), (498, 27110), (830, 16266), (996, 13555), (1245, 10844), (1660, 8133), (2490, 5422), (2711, 4980)]