30727440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{42677}}^1$

素因数の和:42696

約数の個数: 60

約数和(自身を含む): 103195404

約数和(自身を除く): 72467964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 42677, 85354, 128031, 170708, 213385, 256062, 341416, 384093, 426770, 512124, 640155, 682832, 768186, 853540, 1024248, 1280310, 1536372, 1707080, 1920465, 2048496, 2560620, 3072744, 3414160, 3840930, 5121240, 6145488, 7681860, 10242480, 15363720, 30727440]

約数ペア:

[(1, 30727440), (2, 15363720), (3, 10242480), (4, 7681860), (5, 6145488), (6, 5121240), (8, 3840930), (9, 3414160), (10, 3072744), (12, 2560620), (15, 2048496), (16, 1920465), (18, 1707080), (20, 1536372), (24, 1280310), (30, 1024248), (36, 853540), (40, 768186), (45, 682832), (48, 640155), (60, 512124), (72, 426770), (80, 384093), (90, 341416), (120, 256062), (144, 213385), (180, 170708), (240, 128031), (360, 85354), (720, 42677)]