189235530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17377}}^1$

素因数の和:17412

約数の個数: 72

約数和(自身を含む): 540838116

約数和(自身を除く): 351602586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 17377, 34754, 52131, 86885, 104262, 156393, 173770, 191147, 260655, 312786, 382294, 521310, 573441, 781965, 955735, 1146882, 1563930, 1720323, 1911470, 2102617, 2867205, 3440646, 4205234, 5734410, 6307851, 8601615, 10513085, 12615702, 17203230, 18923553, 21026170, 31539255, 37847106, 63078510, 94617765, 189235530]

約数ペア:

[(1, 189235530), (2, 94617765), (3, 63078510), (5, 37847106), (6, 31539255), (9, 21026170), (10, 18923553), (11, 17203230), (15, 12615702), (18, 10513085), (22, 8601615), (30, 6307851), (33, 5734410), (45, 4205234), (55, 3440646), (66, 2867205), (90, 2102617), (99, 1911470), (110, 1720323), (121, 1563930), (165, 1146882), (198, 955735), (242, 781965), (330, 573441), (363, 521310), (495, 382294), (605, 312786), (726, 260655), (990, 191147), (1089, 173770), (1210, 156393), (1815, 104262), (2178, 86885), (3630, 52131), (5445, 34754), (10890, 17377)]