30940195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 44130240

約数和(自身を除く): 13190045

約数列:

[1, 5, 11, 13, 55, 65, 109, 143, 397, 545, 715, 1199, 1417, 1985, 4367, 5161, 5995, 7085, 15587, 21835, 25805, 43273, 56771, 77935, 216365, 283855, 476003, 562549, 2380015, 2812745, 6188039, 30940195]

約数ペア:

[(1, 30940195), (5, 6188039), (11, 2812745), (13, 2380015), (55, 562549), (65, 476003), (109, 283855), (143, 216365), (397, 77935), (545, 56771), (715, 43273), (1199, 25805), (1417, 21835), (1985, 15587), (4367, 7085), (5161, 5995)]