29679890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3074

約数の個数: 32

約数和(自身を含む): 57062016

約数和(自身を除く): 27382126

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 3001, 4945, 6002, 9890, 15005, 30010, 69023, 129043, 138046, 258086, 345115, 645215, 690230, 1290430, 2967989, 5935978, 14839945, 29679890]

約数ペア:

[(1, 29679890), (2, 14839945), (5, 5935978), (10, 2967989), (23, 1290430), (43, 690230), (46, 645215), (86, 345115), (115, 258086), (215, 138046), (230, 129043), (430, 69023), (989, 30010), (1978, 15005), (3001, 9890), (4945, 6002)]