28783620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 90397440

約数和(自身を除く): 61613820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 151, 180, 270, 302, 353, 453, 540, 604, 706, 755, 906, 1059, 1359, 1412, 1510, 1765, 1812, 2118, 2265, 2718, 3020, 3177, 3530, 4077, 4236, 4530, 5295, 5436, 6354, 6795, 7060, 8154, 9060, 9531, 10590, 12708, 13590, 15885, 16308, 19062, 20385, 21180, 27180, 31770, 38124, 40770, 47655, 53303, 63540, 81540, 95310, 106606, 159909, 190620, 213212, 266515, 319818, 479727, 533030, 639636, 799545, 959454, 1066060, 1439181, 1599090, 1918908, 2398635, 2878362, 3198180, 4797270, 5756724, 7195905, 9594540, 14391810, 28783620]

約数ペア:

[(1, 28783620), (2, 14391810), (3, 9594540), (4, 7195905), (5, 5756724), (6, 4797270), (9, 3198180), (10, 2878362), (12, 2398635), (15, 1918908), (18, 1599090), (20, 1439181), (27, 1066060), (30, 959454), (36, 799545), (45, 639636), (54, 533030), (60, 479727), (90, 319818), (108, 266515), (135, 213212), (151, 190620), (180, 159909), (270, 106606), (302, 95310), (353, 81540), (453, 63540), (540, 53303), (604, 47655), (706, 40770), (755, 38124), (906, 31770), (1059, 27180), (1359, 21180), (1412, 20385), (1510, 19062), (1765, 16308), (1812, 15885), (2118, 13590), (2265, 12708), (2718, 10590), (3020, 9531), (3177, 9060), (3530, 8154), (4077, 7060), (4236, 6795), (4530, 6354), (5295, 5436)]