30433508

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:241

約数の個数: 72

約数和(自身を含む): 66572352

約数和(自身を除く): 36138844

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 49, 86, 92, 98, 157, 161, 172, 196, 301, 314, 322, 602, 628, 644, 989, 1099, 1127, 1204, 1978, 2107, 2198, 2254, 3611, 3956, 4214, 4396, 4508, 6751, 6923, 7222, 7693, 8428, 13502, 13846, 14444, 15386, 25277, 27004, 27692, 30772, 47257, 48461, 50554, 94514, 96922, 101108, 155273, 176939, 189028, 193844, 310546, 330799, 353878, 621092, 661598, 707756, 1086911, 1323196, 2173822, 4347644, 7608377, 15216754, 30433508]

約数ペア:

[(1, 30433508), (2, 15216754), (4, 7608377), (7, 4347644), (14, 2173822), (23, 1323196), (28, 1086911), (43, 707756), (46, 661598), (49, 621092), (86, 353878), (92, 330799), (98, 310546), (157, 193844), (161, 189028), (172, 176939), (196, 155273), (301, 101108), (314, 96922), (322, 94514), (602, 50554), (628, 48461), (644, 47257), (989, 30772), (1099, 27692), (1127, 27004), (1204, 25277), (1978, 15386), (2107, 14444), (2198, 13846), (2254, 13502), (3611, 8428), (3956, 7693), (4214, 7222), (4396, 6923), (4508, 6751)]