313625220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{2741}}^1$

素因数の和:4660

約数の個数: 48

約数和(自身を含む): 878931648

約数和(自身を除く): 565306428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1907, 2741, 3814, 5482, 5721, 7628, 8223, 9535, 10964, 11442, 13705, 16446, 19070, 22884, 27410, 28605, 32892, 38140, 41115, 54820, 57210, 82230, 114420, 164460, 5227087, 10454174, 15681261, 20908348, 26135435, 31362522, 52270870, 62725044, 78406305, 104541740, 156812610, 313625220]

約数ペア:

[(1, 313625220), (2, 156812610), (3, 104541740), (4, 78406305), (5, 62725044), (6, 52270870), (10, 31362522), (12, 26135435), (15, 20908348), (20, 15681261), (30, 10454174), (60, 5227087), (1907, 164460), (2741, 114420), (3814, 82230), (5482, 57210), (5721, 54820), (7628, 41115), (8223, 38140), (9535, 32892), (10964, 28605), (11442, 27410), (13705, 22884), (16446, 19070)]