30075000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{401}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 94212720

約数和(自身を除く): 64137720

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, 401, 500, 600, 625, 750, 802, 1000, 1203, 1250, 1500, 1604, 1875, 2005, 2406, 2500, 3000, 3125, 3208, 3750, 4010, 4812, 5000, 6015, 6250, 7500, 8020, 9375, 9624, 10025, 12030, 12500, 15000, 16040, 18750, 20050, 24060, 25000, 30075, 37500, 40100, 48120, 50125, 60150, 75000, 80200, 100250, 120300, 150375, 200500, 240600, 250625, 300750, 401000, 501250, 601500, 751875, 1002500, 1203000, 1253125, 1503750, 2005000, 2506250, 3007500, 3759375, 5012500, 6015000, 7518750, 10025000, 15037500, 30075000]

約数ペア:

[(1, 30075000), (2, 15037500), (3, 10025000), (4, 7518750), (5, 6015000), (6, 5012500), (8, 3759375), (10, 3007500), (12, 2506250), (15, 2005000), (20, 1503750), (24, 1253125), (25, 1203000), (30, 1002500), (40, 751875), (50, 601500), (60, 501250), (75, 401000), (100, 300750), (120, 250625), (125, 240600), (150, 200500), (200, 150375), (250, 120300), (300, 100250), (375, 80200), (401, 75000), (500, 60150), (600, 50125), (625, 48120), (750, 40100), (802, 37500), (1000, 30075), (1203, 25000), (1250, 24060), (1500, 20050), (1604, 18750), (1875, 16040), (2005, 15000), (2406, 12500), (2500, 12030), (3000, 10025), (3125, 9624), (3208, 9375), (3750, 8020), (4010, 7500), (4812, 6250), (5000, 6015)]