7380090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:1963

約数の個数: 48

約数和(自身を含む): 19644768

約数和(自身を除く): 12264678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1907, 1935, 3814, 3870, 5721, 9535, 11442, 17163, 19070, 28605, 34326, 57210, 82001, 85815, 164002, 171630, 246003, 410005, 492006, 738009, 820010, 1230015, 1476018, 2460030, 3690045, 7380090]

約数ペア:

[(1, 7380090), (2, 3690045), (3, 2460030), (5, 1476018), (6, 1230015), (9, 820010), (10, 738009), (15, 492006), (18, 410005), (30, 246003), (43, 171630), (45, 164002), (86, 85815), (90, 82001), (129, 57210), (215, 34326), (258, 28605), (387, 19070), (430, 17163), (645, 11442), (774, 9535), (1290, 5721), (1907, 3870), (1935, 3814)]