30247500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 91408240

約数和(自身を除く): 61160740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 74, 75, 100, 109, 111, 125, 148, 150, 185, 218, 222, 250, 300, 327, 370, 375, 436, 444, 500, 545, 555, 625, 654, 740, 750, 925, 1090, 1110, 1250, 1308, 1500, 1635, 1850, 1875, 2180, 2220, 2500, 2725, 2775, 3270, 3700, 3750, 4033, 4625, 5450, 5550, 6540, 7500, 8066, 8175, 9250, 10900, 11100, 12099, 13625, 13875, 16132, 16350, 18500, 20165, 23125, 24198, 27250, 27750, 32700, 40330, 40875, 46250, 48396, 54500, 55500, 60495, 68125, 69375, 80660, 81750, 92500, 100825, 120990, 136250, 138750, 163500, 201650, 204375, 241980, 272500, 277500, 302475, 403300, 408750, 504125, 604950, 817500, 1008250, 1209900, 1512375, 2016500, 2520625, 3024750, 5041250, 6049500, 7561875, 10082500, 15123750, 30247500]

約数ペア:

[(1, 30247500), (2, 15123750), (3, 10082500), (4, 7561875), (5, 6049500), (6, 5041250), (10, 3024750), (12, 2520625), (15, 2016500), (20, 1512375), (25, 1209900), (30, 1008250), (37, 817500), (50, 604950), (60, 504125), (74, 408750), (75, 403300), (100, 302475), (109, 277500), (111, 272500), (125, 241980), (148, 204375), (150, 201650), (185, 163500), (218, 138750), (222, 136250), (250, 120990), (300, 100825), (327, 92500), (370, 81750), (375, 80660), (436, 69375), (444, 68125), (500, 60495), (545, 55500), (555, 54500), (625, 48396), (654, 46250), (740, 40875), (750, 40330), (925, 32700), (1090, 27750), (1110, 27250), (1250, 24198), (1308, 23125), (1500, 20165), (1635, 18500), (1850, 16350), (1875, 16132), (2180, 13875), (2220, 13625), (2500, 12099), (2725, 11100), (2775, 10900), (3270, 9250), (3700, 8175), (3750, 8066), (4033, 7500), (4625, 6540), (5450, 5550)]