17939791.000000000

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1$

素因数の和:2922

約数の個数: 96

約数和(自身を含む): 504530208

約数和(自身を除く): 325686978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 369, 410, 510, 615, 697, 738, 765, 1230, 1394, 1530, 1845, 2091, 2851, 3485, 3690, 4182, 5702, 6273, 6970, 8553, 10455, 12546, 14255, 17106, 20910, 25659, 28510, 31365, 42765, 48467, 51318, 62730, 85530, 96934, 116891, 128295, 145401, 233782, 242335, 256590, 290802, 350673, 436203, 484670, 584455, 701346, 727005, 872406, 1052019, 1168910, 1454010, 1753365, 1987147, 2104038, 2181015, 3506730, 3974294, 4362030, 5260095, 5961441, 9935735, 10520190, 11922882, 17884323, 19871470, 29807205, 35768646, 59614410, 89421615, 178843230]

約数ペア:

[(1, 178843230), (2, 89421615), (3, 59614410), (5, 35768646), (6, 29807205), (9, 19871470), (10, 17884323), (15, 11922882), (17, 10520190), (18, 9935735), (30, 5961441), (34, 5260095), (41, 4362030), (45, 3974294), (51, 3506730), (82, 2181015), (85, 2104038), (90, 1987147), (102, 1753365), (123, 1454010), (153, 1168910), (170, 1052019), (205, 872406), (246, 727005), (255, 701346), (306, 584455), (369, 484670), (410, 436203), (510, 350673), (615, 290802), (697, 256590), (738, 242335), (765, 233782), (1230, 145401), (1394, 128295), (1530, 116891), (1845, 96934), (2091, 85530), (2851, 62730), (3485, 51318), (3690, 48467), (4182, 42765), (5702, 31365), (6273, 28510), (6970, 25659), (8553, 20910), (10455, 17106), (12546, 14255)]