31036830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{577}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 81900288

約数和(自身を除く): 50863458

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 489, 577, 815, 978, 1154, 1630, 1731, 1793, 2445, 2885, 3462, 3586, 4890, 5379, 5770, 6347, 8655, 8965, 10758, 12694, 17310, 17930, 19041, 26895, 31735, 38082, 53790, 63470, 94051, 95205, 188102, 190410, 282153, 470255, 564306, 940510, 1034561, 1410765, 2069122, 2821530, 3103683, 5172805, 6207366, 10345610, 15518415, 31036830]

約数ペア:

[(1, 31036830), (2, 15518415), (3, 10345610), (5, 6207366), (6, 5172805), (10, 3103683), (11, 2821530), (15, 2069122), (22, 1410765), (30, 1034561), (33, 940510), (55, 564306), (66, 470255), (110, 282153), (163, 190410), (165, 188102), (326, 95205), (330, 94051), (489, 63470), (577, 53790), (815, 38082), (978, 31735), (1154, 26895), (1630, 19041), (1731, 17930), (1793, 17310), (2445, 12694), (2885, 10758), (3462, 8965), (3586, 8655), (4890, 6347), (5379, 5770)]