291891870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3399

約数の個数: 128

約数和(自身を含む): 867801600

約数和(自身を除く): 575909730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 2295, 2565, 2907, 3230, 3347, 4590, 4845, 5130, 5814, 6694, 8721, 9690, 10041, 14535, 16735, 17442, 20082, 29070, 30123, 33470, 43605, 50205, 56899, 60246, 63593, 87210, 90369, 100410, 113798, 127186, 150615, 170697, 180738, 190779, 284495, 301230, 317965, 341394, 381558, 451845, 512091, 568990, 572337, 635930, 853485, 903690, 953895, 1024182, 1081081, 1144674, 1536273, 1706970, 1717011, 1907790, 2162162, 2560455, 2861685, 3072546, 3243243, 3434022, 5120910, 5405405, 5723370, 6486486, 7681365, 8585055, 9729729, 10810810, 15362730, 16216215, 17170110, 19459458, 29189187, 32432430, 48648645, 58378374, 97297290, 145945935, 291891870]

約数ペア:

[(1, 291891870), (2, 145945935), (3, 97297290), (5, 58378374), (6, 48648645), (9, 32432430), (10, 29189187), (15, 19459458), (17, 17170110), (18, 16216215), (19, 15362730), (27, 10810810), (30, 9729729), (34, 8585055), (38, 7681365), (45, 6486486), (51, 5723370), (54, 5405405), (57, 5120910), (85, 3434022), (90, 3243243), (95, 3072546), (102, 2861685), (114, 2560455), (135, 2162162), (153, 1907790), (170, 1717011), (171, 1706970), (190, 1536273), (255, 1144674), (270, 1081081), (285, 1024182), (306, 953895), (323, 903690), (342, 853485), (459, 635930), (510, 572337), (513, 568990), (570, 512091), (646, 451845), (765, 381558), (855, 341394), (918, 317965), (969, 301230), (1026, 284495), (1530, 190779), (1615, 180738), (1710, 170697), (1938, 150615), (2295, 127186), (2565, 113798), (2907, 100410), (3230, 90369), (3347, 87210), (4590, 63593), (4845, 60246), (5130, 56899), (5814, 50205), (6694, 43605), (8721, 33470), (9690, 30123), (10041, 29070), (14535, 20082), (16735, 17442)]