18384060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{883}}^1$

素因数の和:1242

約数の個数: 48

約数和(自身を含む): 51682176

約数和(自身を除く): 33298116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 347, 694, 883, 1041, 1388, 1735, 1766, 2082, 2649, 3470, 3532, 4164, 4415, 5205, 5298, 6940, 8830, 10410, 10596, 13245, 17660, 20820, 26490, 52980, 306401, 612802, 919203, 1225604, 1532005, 1838406, 3064010, 3676812, 4596015, 6128020, 9192030, 18384060]

約数ペア:

[(1, 18384060), (2, 9192030), (3, 6128020), (4, 4596015), (5, 3676812), (6, 3064010), (10, 1838406), (12, 1532005), (15, 1225604), (20, 919203), (30, 612802), (60, 306401), (347, 52980), (694, 26490), (883, 20820), (1041, 17660), (1388, 13245), (1735, 10596), (1766, 10410), (2082, 8830), (2649, 6940), (3470, 5298), (3532, 5205), (4164, 4415)]