291039.00000000

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 96

約数和(自身を含む): 121605120

約数和(自身を除く): 81978750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2029, 2170, 2790, 3255, 3906, 4058, 6087, 6510, 9765, 10145, 12174, 14203, 18261, 19530, 20290, 28406, 30435, 36522, 42609, 60870, 62899, 71015, 85218, 91305, 125798, 127827, 142030, 182610, 188697, 213045, 255654, 314495, 377394, 426090, 440293, 566091, 628990, 639135, 880586, 943485, 1132182, 1278270, 1320879, 1886970, 2201465, 2641758, 2830455, 3962637, 4402930, 5660910, 6604395, 7925274, 13208790, 19813185, 39626370]

約数ペア:

[(1, 39626370), (2, 19813185), (3, 13208790), (5, 7925274), (6, 6604395), (7, 5660910), (9, 4402930), (10, 3962637), (14, 2830455), (15, 2641758), (18, 2201465), (21, 1886970), (30, 1320879), (31, 1278270), (35, 1132182), (42, 943485), (45, 880586), (62, 639135), (63, 628990), (70, 566091), (90, 440293), (93, 426090), (105, 377394), (126, 314495), (155, 255654), (186, 213045), (210, 188697), (217, 182610), (279, 142030), (310, 127827), (315, 125798), (434, 91305), (465, 85218), (558, 71015), (630, 62899), (651, 60870), (930, 42609), (1085, 36522), (1302, 30435), (1395, 28406), (1953, 20290), (2029, 19530), (2170, 18261), (2790, 14203), (3255, 12174), (3906, 10145), (4058, 9765), (6087, 6510)]