28653000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{9551}}^1$

素因数の和:9575

約数の個数: 64

約数和(自身を含む): 89406720

約数和(自身を除く): 60753720

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, 750, 1000, 1500, 3000, 9551, 19102, 28653, 38204, 47755, 57306, 76408, 95510, 114612, 143265, 191020, 229224, 238775, 286530, 382040, 477550, 573060, 716325, 955100, 1146120, 1193875, 1432650, 1910200, 2387750, 2865300, 3581625, 4775500, 5730600, 7163250, 9551000, 14326500, 28653000]

約数ペア:

[(1, 28653000), (2, 14326500), (3, 9551000), (4, 7163250), (5, 5730600), (6, 4775500), (8, 3581625), (10, 2865300), (12, 2387750), (15, 1910200), (20, 1432650), (24, 1193875), (25, 1146120), (30, 955100), (40, 716325), (50, 573060), (60, 477550), (75, 382040), (100, 286530), (120, 238775), (125, 229224), (150, 191020), (200, 143265), (250, 114612), (300, 95510), (375, 76408), (500, 57306), (600, 47755), (750, 38204), (1000, 28653), (1500, 19102), (3000, 9551)]