310080285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120889}}^1$

素因数の和:120922

約数の個数: 32

約数和(自身を含む): 580272000

約数和(自身を除く): 270191715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 120889, 362667, 604445, 1088001, 1813335, 2296891, 3264003, 5440005, 6890673, 11484455, 16320015, 20672019, 34453365, 62016057, 103360095, 310080285]

約数ペア:

[(1, 310080285), (3, 103360095), (5, 62016057), (9, 34453365), (15, 20672019), (19, 16320015), (27, 11484455), (45, 6890673), (57, 5440005), (95, 3264003), (135, 2296891), (171, 1813335), (285, 1088001), (513, 604445), (855, 362667), (2565, 120889)]