18327450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 46220256

約数和(自身を除く): 27892806

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 366, 610, 915, 1525, 1830, 2003, 3050, 4006, 4575, 6009, 9150, 10015, 12018, 20030, 30045, 50075, 60090, 100150, 122183, 150225, 244366, 300450, 366549, 610915, 733098, 1221830, 1832745, 3054575, 3665490, 6109150, 9163725, 18327450]

約数ペア:

[(1, 18327450), (2, 9163725), (3, 6109150), (5, 3665490), (6, 3054575), (10, 1832745), (15, 1221830), (25, 733098), (30, 610915), (50, 366549), (61, 300450), (75, 244366), (122, 150225), (150, 122183), (183, 100150), (305, 60090), (366, 50075), (610, 30045), (915, 20030), (1525, 12018), (1830, 10015), (2003, 9150), (3050, 6009), (4006, 4575)]