30124260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 92337336

約数和(自身を除く): 62213076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1657, 1818, 2020, 3030, 3314, 3636, 4545, 4971, 6060, 6628, 8285, 9090, 9942, 14913, 16570, 18180, 19884, 24855, 29826, 33140, 49710, 59652, 74565, 99420, 149130, 167357, 298260, 334714, 502071, 669428, 836785, 1004142, 1506213, 1673570, 2008284, 2510355, 3012426, 3347140, 5020710, 6024852, 7531065, 10041420, 15062130, 30124260]

約数ペア:

[(1, 30124260), (2, 15062130), (3, 10041420), (4, 7531065), (5, 6024852), (6, 5020710), (9, 3347140), (10, 3012426), (12, 2510355), (15, 2008284), (18, 1673570), (20, 1506213), (30, 1004142), (36, 836785), (45, 669428), (60, 502071), (90, 334714), (101, 298260), (180, 167357), (202, 149130), (303, 99420), (404, 74565), (505, 59652), (606, 49710), (909, 33140), (1010, 29826), (1212, 24855), (1515, 19884), (1657, 18180), (1818, 16570), (2020, 14913), (3030, 9942), (3314, 9090), (3636, 8285), (4545, 6628), (4971, 6060)]