29968035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1579

約数の個数: 32

約数和(自身を含む): 51217920

約数和(自身を除く): 21249885

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 1481, 4047, 4443, 6745, 7405, 20235, 22215, 28139, 84417, 105151, 140695, 315453, 422085, 525755, 1577265, 1997869, 5993607, 9989345, 29968035]

約数ペア:

[(1, 29968035), (3, 9989345), (5, 5993607), (15, 1997869), (19, 1577265), (57, 525755), (71, 422085), (95, 315453), (213, 140695), (285, 105151), (355, 84417), (1065, 28139), (1349, 22215), (1481, 20235), (4047, 7405), (4443, 6745)]