2475090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4264110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 103, 135, 178, 206, 267, 270, 309, 445, 515, 534, 618, 801, 890, 927, 1030, 1335, 1545, 1602, 1854, 2403, 2670, 2781, 3090, 4005, 4635, 4806, 5562, 8010, 9167, 9270, 12015, 13905, 18334, 24030, 27501, 27810, 45835, 55002, 82503, 91670, 137505, 165006, 247509, 275010, 412515, 495018, 825030, 1237545, 2475090]

約数ペア:

[(1, 2475090), (2, 1237545), (3, 825030), (5, 495018), (6, 412515), (9, 275010), (10, 247509), (15, 165006), (18, 137505), (27, 91670), (30, 82503), (45, 55002), (54, 45835), (89, 27810), (90, 27501), (103, 24030), (135, 18334), (178, 13905), (206, 12015), (267, 9270), (270, 9167), (309, 8010), (445, 5562), (515, 4806), (534, 4635), (618, 4005), (801, 3090), (890, 2781), (927, 2670), (1030, 2403), (1335, 1854), (1545, 1602)]