30165000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{2011}}^1$

素因数の和:2040

約数の個数: 80

約数和(自身を含む): 94282320

約数和(自身を除く): 64117320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2011, 2500, 3000, 3750, 4022, 5000, 6033, 7500, 8044, 10055, 12066, 15000, 16088, 20110, 24132, 30165, 40220, 48264, 50275, 60330, 80440, 100550, 120660, 150825, 201100, 241320, 251375, 301650, 402200, 502750, 603300, 754125, 1005500, 1206600, 1256875, 1508250, 2011000, 2513750, 3016500, 3770625, 5027500, 6033000, 7541250, 10055000, 15082500, 30165000]

約数ペア:

[(1, 30165000), (2, 15082500), (3, 10055000), (4, 7541250), (5, 6033000), (6, 5027500), (8, 3770625), (10, 3016500), (12, 2513750), (15, 2011000), (20, 1508250), (24, 1256875), (25, 1206600), (30, 1005500), (40, 754125), (50, 603300), (60, 502750), (75, 402200), (100, 301650), (120, 251375), (125, 241320), (150, 201100), (200, 150825), (250, 120660), (300, 100550), (375, 80440), (500, 60330), (600, 50275), (625, 48264), (750, 40220), (1000, 30165), (1250, 24132), (1500, 20110), (1875, 16088), (2011, 15000), (2500, 12066), (3000, 10055), (3750, 8044), (4022, 7500), (5000, 6033)]