30338035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 47222784

約数和(自身を除く): 16884749

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 169, 223, 299, 455, 805, 845, 1115, 1183, 1495, 1561, 2093, 2899, 3887, 5129, 5915, 7805, 10465, 14495, 19435, 20293, 25645, 27209, 35903, 37687, 66677, 101465, 136045, 179515, 188435, 263809, 333385, 466739, 866801, 1319045, 2333695, 4334005, 6067607, 30338035]

約数ペア:

[(1, 30338035), (5, 6067607), (7, 4334005), (13, 2333695), (23, 1319045), (35, 866801), (65, 466739), (91, 333385), (115, 263809), (161, 188435), (169, 179515), (223, 136045), (299, 101465), (455, 66677), (805, 37687), (845, 35903), (1115, 27209), (1183, 25645), (1495, 20293), (1561, 19435), (2093, 14495), (2899, 10465), (3887, 7805), (5129, 5915)]