30950470

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 56908800

約数和(自身を除く): 25958330

約数列:

[1, 2, 5, 10, 103, 151, 199, 206, 302, 398, 515, 755, 995, 1030, 1510, 1990, 15553, 20497, 30049, 31106, 40994, 60098, 77765, 102485, 150245, 155530, 204970, 300490, 3095047, 6190094, 15475235, 30950470]

約数ペア:

[(1, 30950470), (2, 15475235), (5, 6190094), (10, 3095047), (103, 300490), (151, 204970), (199, 155530), (206, 150245), (302, 102485), (398, 77765), (515, 60098), (755, 40994), (995, 31106), (1030, 30049), (1510, 20497), (1990, 15553)]