291220530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9707351}}^1$

素因数の和:9707361

約数の個数: 16

約数和(自身を含む): 698929344

約数和(自身を除く): 407708814

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9707351, 19414702, 29122053, 48536755, 58244106, 97073510, 145610265, 291220530]

約数ペア:

[(1, 291220530), (2, 145610265), (3, 97073510), (5, 58244106), (6, 48536755), (10, 29122053), (15, 19414702), (30, 9707351)]