28681410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3967}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 69138432

約数和(自身を除く): 40457022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 3967, 7230, 7934, 11901, 19835, 23802, 39670, 59505, 119010, 956047, 1912094, 2868141, 4780235, 5736282, 9560470, 14340705, 28681410]

約数ペア:

[(1, 28681410), (2, 14340705), (3, 9560470), (5, 5736282), (6, 4780235), (10, 2868141), (15, 1912094), (30, 956047), (241, 119010), (482, 59505), (723, 39670), (1205, 23802), (1446, 19835), (2410, 11901), (3615, 7934), (3967, 7230)]