30956235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 54316896

約数和(自身を除く): 23360661

約数列:

[1, 3, 5, 15, 17, 37, 51, 85, 111, 185, 193, 255, 289, 555, 579, 629, 867, 965, 1445, 1887, 2895, 3145, 3281, 4335, 7141, 9435, 9843, 10693, 16405, 21423, 32079, 35705, 49215, 53465, 55777, 107115, 121397, 160395, 167331, 278885, 364191, 606985, 836655, 1820955, 2063749, 6191247, 10318745, 30956235]

約数ペア:

[(1, 30956235), (3, 10318745), (5, 6191247), (15, 2063749), (17, 1820955), (37, 836655), (51, 606985), (85, 364191), (111, 278885), (185, 167331), (193, 160395), (255, 121397), (289, 107115), (555, 55777), (579, 53465), (629, 49215), (867, 35705), (965, 32079), (1445, 21423), (1887, 16405), (2895, 10693), (3145, 9843), (3281, 9435), (4335, 7141)]