28368660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 96

約数和(自身を含む): 84494592

約数和(自身を除く): 56125932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 337, 345, 366, 460, 610, 674, 690, 732, 915, 1011, 1220, 1348, 1380, 1403, 1685, 1830, 2022, 2806, 3370, 3660, 4044, 4209, 5055, 5612, 6740, 7015, 7751, 8418, 10110, 14030, 15502, 16836, 20220, 20557, 21045, 23253, 28060, 31004, 38755, 41114, 42090, 46506, 61671, 77510, 82228, 84180, 93012, 102785, 116265, 123342, 155020, 205570, 232530, 246684, 308355, 411140, 465060, 472811, 616710, 945622, 1233420, 1418433, 1891244, 2364055, 2836866, 4728110, 5673732, 7092165, 9456220, 14184330, 28368660]

約数ペア:

[(1, 28368660), (2, 14184330), (3, 9456220), (4, 7092165), (5, 5673732), (6, 4728110), (10, 2836866), (12, 2364055), (15, 1891244), (20, 1418433), (23, 1233420), (30, 945622), (46, 616710), (60, 472811), (61, 465060), (69, 411140), (92, 308355), (115, 246684), (122, 232530), (138, 205570), (183, 155020), (230, 123342), (244, 116265), (276, 102785), (305, 93012), (337, 84180), (345, 82228), (366, 77510), (460, 61671), (610, 46506), (674, 42090), (690, 41114), (732, 38755), (915, 31004), (1011, 28060), (1220, 23253), (1348, 21045), (1380, 20557), (1403, 20220), (1685, 16836), (1830, 15502), (2022, 14030), (2806, 10110), (3370, 8418), (3660, 7751), (4044, 7015), (4209, 6740), (5055, 5612)]