219294210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{70969}}^1$

素因数の和:71082

約数の個数: 32

約数和(自身を含む): 531423360

約数和(自身を除く): 312129150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 70969, 141938, 212907, 354845, 425814, 709690, 1064535, 2129070, 7309807, 14619614, 21929421, 36549035, 43858842, 73098070, 109647105, 219294210]

約数ペア:

[(1, 219294210), (2, 109647105), (3, 73098070), (5, 43858842), (6, 36549035), (10, 21929421), (15, 14619614), (30, 7309807), (103, 2129070), (206, 1064535), (309, 709690), (515, 425814), (618, 354845), (1030, 212907), (1545, 141938), (3090, 70969)]