2184060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 6199200

約数和(自身を除く): 4015140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 409, 445, 534, 818, 890, 1068, 1227, 1335, 1636, 1780, 2045, 2454, 2670, 4090, 4908, 5340, 6135, 8180, 12270, 24540, 36401, 72802, 109203, 145604, 182005, 218406, 364010, 436812, 546015, 728020, 1092030, 2184060]

約数ペア:

[(1, 2184060), (2, 1092030), (3, 728020), (4, 546015), (5, 436812), (6, 364010), (10, 218406), (12, 182005), (15, 145604), (20, 109203), (30, 72802), (60, 36401), (89, 24540), (178, 12270), (267, 8180), (356, 6135), (409, 5340), (445, 4908), (534, 4090), (818, 2670), (890, 2454), (1068, 2045), (1227, 1780), (1335, 1636)]