26730090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6907}}^1$

素因数の和:6963

約数の個数: 48

約数和(自身を含む): 71124768

約数和(自身を除く): 44394678

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, 1935, 3870, 6907, 13814, 20721, 34535, 41442, 62163, 69070, 103605, 124326, 207210, 297001, 310815, 594002, 621630, 891003, 1485005, 1782006, 2673009, 2970010, 4455015, 5346018, 8910030, 13365045, 26730090]

約数ペア:

[(1, 26730090), (2, 13365045), (3, 8910030), (5, 5346018), (6, 4455015), (9, 2970010), (10, 2673009), (15, 1782006), (18, 1485005), (30, 891003), (43, 621630), (45, 594002), (86, 310815), (90, 297001), (129, 207210), (215, 124326), (258, 103605), (387, 69070), (430, 62163), (645, 41442), (774, 34535), (1290, 20721), (1935, 13814), (3870, 6907)]