27118890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15859}}^1$

素因数の和:15891

約数の個数: 48

約数和(自身を含む): 74224800

約数和(自身を除く): 47105910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 15859, 31718, 47577, 79295, 95154, 142731, 158590, 237885, 285462, 301321, 475770, 602642, 713655, 903963, 1427310, 1506605, 1807926, 2711889, 3013210, 4519815, 5423778, 9039630, 13559445, 27118890]

約数ペア:

[(1, 27118890), (2, 13559445), (3, 9039630), (5, 5423778), (6, 4519815), (9, 3013210), (10, 2711889), (15, 1807926), (18, 1506605), (19, 1427310), (30, 903963), (38, 713655), (45, 602642), (57, 475770), (90, 301321), (95, 285462), (114, 237885), (171, 158590), (190, 142731), (285, 95154), (342, 79295), (570, 47577), (855, 31718), (1710, 15859)]