30118392

素因数分解:

$2^3\times 3^5\times {\mathrm{15493}}^1$

素因数の和:15514

約数の個数: 48

約数和(自身を含む): 84597240

約数和(自身を除く): 54478848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 15493, 30986, 46479, 61972, 92958, 123944, 139437, 185916, 278874, 371832, 418311, 557748, 836622, 1115496, 1254933, 1673244, 2509866, 3346488, 3764799, 5019732, 7529598, 10039464, 15059196, 30118392]

約数ペア:

[(1, 30118392), (2, 15059196), (3, 10039464), (4, 7529598), (6, 5019732), (8, 3764799), (9, 3346488), (12, 2509866), (18, 1673244), (24, 1254933), (27, 1115496), (36, 836622), (54, 557748), (72, 418311), (81, 371832), (108, 278874), (162, 185916), (216, 139437), (243, 123944), (324, 92958), (486, 61972), (648, 46479), (972, 30986), (1944, 15493)]