29745780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13399}}^1$

素因数の和:13448

約数の個数: 48

約数和(自身を含む): 85545600

約数和(自身を除く): 55799820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13399, 26798, 40197, 53596, 66995, 80394, 133990, 160788, 200985, 267980, 401970, 495763, 803940, 991526, 1487289, 1983052, 2478815, 2974578, 4957630, 5949156, 7436445, 9915260, 14872890, 29745780]

約数ペア:

[(1, 29745780), (2, 14872890), (3, 9915260), (4, 7436445), (5, 5949156), (6, 4957630), (10, 2974578), (12, 2478815), (15, 1983052), (20, 1487289), (30, 991526), (37, 803940), (60, 495763), (74, 401970), (111, 267980), (148, 200985), (185, 160788), (222, 133990), (370, 80394), (444, 66995), (555, 53596), (740, 40197), (1110, 26798), (2220, 13399)]