291707730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2585

約数の個数: 80

約数和(自身を含む): 789960600

約数和(自身を除く): 498252870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 745, 810, 894, 1341, 1490, 2235, 2417, 2682, 4023, 4470, 4834, 6705, 7251, 8046, 12069, 12085, 13410, 14502, 20115, 21753, 24138, 24170, 36255, 40230, 43506, 60345, 65259, 72510, 108765, 120690, 130518, 195777, 217530, 326295, 360133, 391554, 652590, 720266, 978885, 1080399, 1800665, 1957770, 2160798, 3241197, 3601330, 5401995, 6482394, 9723591, 10803990, 16205985, 19447182, 29170773, 32411970, 48617955, 58341546, 97235910, 145853865, 291707730]

約数ペア:

[(1, 291707730), (2, 145853865), (3, 97235910), (5, 58341546), (6, 48617955), (9, 32411970), (10, 29170773), (15, 19447182), (18, 16205985), (27, 10803990), (30, 9723591), (45, 6482394), (54, 5401995), (81, 3601330), (90, 3241197), (135, 2160798), (149, 1957770), (162, 1800665), (270, 1080399), (298, 978885), (405, 720266), (447, 652590), (745, 391554), (810, 360133), (894, 326295), (1341, 217530), (1490, 195777), (2235, 130518), (2417, 120690), (2682, 108765), (4023, 72510), (4470, 65259), (4834, 60345), (6705, 43506), (7251, 40230), (8046, 36255), (12069, 24170), (12085, 24138), (13410, 21753), (14502, 20115)]