30780453501

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21242549}}^1$

素因数の和:21242585

約数の個数: 24

約数和(自身を含む): 53021404800

約数和(自身を除く): 22240951299

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 21242549, 63727647, 148697843, 191182941, 446093529, 488578627, 1338280587, 1465735881, 3420050389, 4397207643, 10260151167, 30780453501]

約数ペア:

[(1, 30780453501), (3, 10260151167), (7, 4397207643), (9, 3420050389), (21, 1465735881), (23, 1338280587), (63, 488578627), (69, 446093529), (161, 191182941), (207, 148697843), (483, 63727647), (1449, 21242549)]