15298020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2297}}^1$

素因数の和:2349

約数の個数: 72

約数和(自身を含む): 47678904

約数和(自身を除く): 32380884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2297, 3330, 4594, 6660, 6891, 9188, 11485, 13782, 20673, 22970, 27564, 34455, 41346, 45940, 68910, 82692, 84989, 103365, 137820, 169978, 206730, 254967, 339956, 413460, 424945, 509934, 764901, 849890, 1019868, 1274835, 1529802, 1699780, 2549670, 3059604, 3824505, 5099340, 7649010, 15298020]

約数ペア:

[(1, 15298020), (2, 7649010), (3, 5099340), (4, 3824505), (5, 3059604), (6, 2549670), (9, 1699780), (10, 1529802), (12, 1274835), (15, 1019868), (18, 849890), (20, 764901), (30, 509934), (36, 424945), (37, 413460), (45, 339956), (60, 254967), (74, 206730), (90, 169978), (111, 137820), (148, 103365), (180, 84989), (185, 82692), (222, 68910), (333, 45940), (370, 41346), (444, 34455), (555, 27564), (666, 22970), (740, 20673), (1110, 13782), (1332, 11485), (1665, 9188), (2220, 6891), (2297, 6660), (3330, 4594)]