28499130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2617}}^1$

素因数の和:2652

約数の個数: 72

約数和(自身を含む): 81477396

約数和(自身を除く): 52978266

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, 2617, 3630, 5234, 5445, 7851, 10890, 13085, 15702, 23553, 26170, 28787, 39255, 47106, 57574, 78510, 86361, 117765, 143935, 172722, 235530, 259083, 287870, 316657, 431805, 518166, 633314, 863610, 949971, 1295415, 1583285, 1899942, 2590830, 2849913, 3166570, 4749855, 5699826, 9499710, 14249565, 28499130]

約数ペア:

[(1, 28499130), (2, 14249565), (3, 9499710), (5, 5699826), (6, 4749855), (9, 3166570), (10, 2849913), (11, 2590830), (15, 1899942), (18, 1583285), (22, 1295415), (30, 949971), (33, 863610), (45, 633314), (55, 518166), (66, 431805), (90, 316657), (99, 287870), (110, 259083), (121, 235530), (165, 172722), (198, 143935), (242, 117765), (330, 86361), (363, 78510), (495, 57574), (605, 47106), (726, 39255), (990, 28787), (1089, 26170), (1210, 23553), (1815, 15702), (2178, 13085), (2617, 10890), (3630, 7851), (5234, 5445)]