7977990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2633}}^1$

素因数の和:2744

約数の個数: 32

約数和(自身を含む): 19344096

約数和(自身を除く): 11366106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 2633, 3030, 5266, 7899, 13165, 15798, 26330, 39495, 78990, 265933, 531866, 797799, 1329665, 1595598, 2659330, 3988995, 7977990]

約数ペア:

[(1, 7977990), (2, 3988995), (3, 2659330), (5, 1595598), (6, 1329665), (10, 797799), (15, 531866), (30, 265933), (101, 78990), (202, 39495), (303, 26330), (505, 15798), (606, 13165), (1010, 7899), (1515, 5266), (2633, 3030)]