30081200

素因数分解:

$2^4\times 5^2\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 60

約数和(自身を含む): 72882240

約数和(自身を除く): 42801040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 157, 200, 314, 400, 479, 628, 785, 958, 1256, 1570, 1916, 2395, 2512, 3140, 3832, 3925, 4790, 6280, 7664, 7850, 9580, 11975, 12560, 15700, 19160, 23950, 31400, 38320, 47900, 62800, 75203, 95800, 150406, 191600, 300812, 376015, 601624, 752030, 1203248, 1504060, 1880075, 3008120, 3760150, 6016240, 7520300, 15040600, 30081200]

約数ペア:

[(1, 30081200), (2, 15040600), (4, 7520300), (5, 6016240), (8, 3760150), (10, 3008120), (16, 1880075), (20, 1504060), (25, 1203248), (40, 752030), (50, 601624), (80, 376015), (100, 300812), (157, 191600), (200, 150406), (314, 95800), (400, 75203), (479, 62800), (628, 47900), (785, 38320), (958, 31400), (1256, 23950), (1570, 19160), (1916, 15700), (2395, 12560), (2512, 11975), (3140, 9580), (3832, 7850), (3925, 7664), (4790, 6280)]