30783240628

素因数分解:

$2^2\times 7^1\times {\mathrm{247001}}^1\times {\mathrm{4451}}^1$

素因数の和:251463

約数の個数: 24

約数和(自身を含む): 61580562624

約数和(自身を除く): 30797321996

約数列:

[1, 2, 4, 7, 14, 28, 4451, 8902, 17804, 31157, 62314, 124628, 247001, 494002, 988004, 1729007, 3458014, 6916028, 1099401451, 2198802902, 4397605804, 7695810157, 15391620314, 30783240628]

約数ペア:

[(1, 30783240628), (2, 15391620314), (4, 7695810157), (7, 4397605804), (14, 2198802902), (28, 1099401451), (4451, 6916028), (8902, 3458014), (17804, 1729007), (31157, 988004), (62314, 494002), (124628, 247001)]