28847610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 84651840

約数和(自身を除く): 55804230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 121, 135, 165, 198, 242, 270, 297, 330, 363, 495, 594, 605, 726, 883, 990, 1089, 1210, 1485, 1766, 1815, 2178, 2649, 2970, 3267, 3630, 4415, 5298, 5445, 6534, 7947, 8830, 9713, 10890, 13245, 15894, 16335, 19426, 23841, 26490, 29139, 32670, 39735, 47682, 48565, 58278, 79470, 87417, 97130, 106843, 119205, 145695, 174834, 213686, 238410, 262251, 291390, 320529, 437085, 524502, 534215, 641058, 874170, 961587, 1068430, 1311255, 1602645, 1923174, 2622510, 2884761, 3205290, 4807935, 5769522, 9615870, 14423805, 28847610]

約数ペア:

[(1, 28847610), (2, 14423805), (3, 9615870), (5, 5769522), (6, 4807935), (9, 3205290), (10, 2884761), (11, 2622510), (15, 1923174), (18, 1602645), (22, 1311255), (27, 1068430), (30, 961587), (33, 874170), (45, 641058), (54, 534215), (55, 524502), (66, 437085), (90, 320529), (99, 291390), (110, 262251), (121, 238410), (135, 213686), (165, 174834), (198, 145695), (242, 119205), (270, 106843), (297, 97130), (330, 87417), (363, 79470), (495, 58278), (594, 48565), (605, 47682), (726, 39735), (883, 32670), (990, 29139), (1089, 26490), (1210, 23841), (1485, 19426), (1766, 16335), (1815, 15894), (2178, 13245), (2649, 10890), (2970, 9713), (3267, 8830), (3630, 7947), (4415, 6534), (5298, 5445)]