29880255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1863

約数の個数: 32

約数和(自身を含む): 51206400

約数和(自身を除く): 21326145

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 1777, 3363, 5331, 5605, 8885, 16815, 26655, 33763, 101289, 104843, 168815, 314529, 506445, 524215, 1572645, 1992017, 5976051, 9960085, 29880255]

約数ペア:

[(1, 29880255), (3, 9960085), (5, 5976051), (15, 1992017), (19, 1572645), (57, 524215), (59, 506445), (95, 314529), (177, 168815), (285, 104843), (295, 101289), (885, 33763), (1121, 26655), (1777, 16815), (3363, 8885), (5331, 5605)]