2784870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 96

約数和(自身を含む): 8255520

約数和(自身を除く): 5470650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 45, 55, 58, 66, 87, 90, 97, 99, 110, 145, 165, 174, 194, 198, 261, 290, 291, 319, 330, 435, 485, 495, 522, 582, 638, 870, 873, 957, 970, 990, 1067, 1305, 1455, 1595, 1746, 1914, 2134, 2610, 2813, 2871, 2910, 3190, 3201, 4365, 4785, 5335, 5626, 5742, 6402, 8439, 8730, 9570, 9603, 10670, 14065, 14355, 16005, 16878, 19206, 25317, 28130, 28710, 30943, 32010, 42195, 48015, 50634, 61886, 84390, 92829, 96030, 126585, 154715, 185658, 253170, 278487, 309430, 464145, 556974, 928290, 1392435, 2784870]

約数ペア:

[(1, 2784870), (2, 1392435), (3, 928290), (5, 556974), (6, 464145), (9, 309430), (10, 278487), (11, 253170), (15, 185658), (18, 154715), (22, 126585), (29, 96030), (30, 92829), (33, 84390), (45, 61886), (55, 50634), (58, 48015), (66, 42195), (87, 32010), (90, 30943), (97, 28710), (99, 28130), (110, 25317), (145, 19206), (165, 16878), (174, 16005), (194, 14355), (198, 14065), (261, 10670), (290, 9603), (291, 9570), (319, 8730), (330, 8439), (435, 6402), (485, 5742), (495, 5626), (522, 5335), (582, 4785), (638, 4365), (870, 3201), (873, 3190), (957, 2910), (970, 2871), (990, 2813), (1067, 2610), (1305, 2134), (1455, 1914), (1595, 1746)]