31904070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 91072512

約数和(自身を除く): 59168442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 47, 51, 55, 66, 85, 94, 102, 110, 121, 141, 165, 170, 187, 235, 242, 255, 282, 330, 363, 374, 470, 510, 517, 561, 605, 705, 726, 799, 935, 1034, 1122, 1210, 1331, 1410, 1551, 1598, 1815, 1870, 2057, 2397, 2585, 2662, 2805, 3102, 3630, 3993, 3995, 4114, 4794, 5170, 5610, 5687, 6171, 6655, 7755, 7986, 7990, 8789, 10285, 11374, 11985, 12342, 13310, 15510, 17061, 17578, 19965, 20570, 22627, 23970, 26367, 28435, 30855, 34122, 39930, 43945, 45254, 52734, 56870, 61710, 62557, 67881, 85305, 87890, 96679, 113135, 125114, 131835, 135762, 170610, 187671, 193358, 226270, 263670, 290037, 312785, 339405, 375342, 483395, 580074, 625570, 678810, 938355, 966790, 1063469, 1450185, 1876710, 2126938, 2900370, 3190407, 5317345, 6380814, 10634690, 15952035, 31904070]

約数ペア:

[(1, 31904070), (2, 15952035), (3, 10634690), (5, 6380814), (6, 5317345), (10, 3190407), (11, 2900370), (15, 2126938), (17, 1876710), (22, 1450185), (30, 1063469), (33, 966790), (34, 938355), (47, 678810), (51, 625570), (55, 580074), (66, 483395), (85, 375342), (94, 339405), (102, 312785), (110, 290037), (121, 263670), (141, 226270), (165, 193358), (170, 187671), (187, 170610), (235, 135762), (242, 131835), (255, 125114), (282, 113135), (330, 96679), (363, 87890), (374, 85305), (470, 67881), (510, 62557), (517, 61710), (561, 56870), (605, 52734), (705, 45254), (726, 43945), (799, 39930), (935, 34122), (1034, 30855), (1122, 28435), (1210, 26367), (1331, 23970), (1410, 22627), (1551, 20570), (1598, 19965), (1815, 17578), (1870, 17061), (2057, 15510), (2397, 13310), (2585, 12342), (2662, 11985), (2805, 11374), (3102, 10285), (3630, 8789), (3993, 7990), (3995, 7986), (4114, 7755), (4794, 6655), (5170, 6171), (5610, 5687)]