307846740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 940887360

約数和(自身を除く): 633040620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 281, 285, 310, 372, 380, 465, 562, 570, 589, 620, 843, 930, 961, 1124, 1140, 1178, 1405, 1686, 1767, 1860, 1922, 2356, 2810, 2883, 2945, 3372, 3534, 3844, 4215, 4805, 5339, 5620, 5766, 5890, 7068, 8430, 8711, 8835, 9610, 10678, 11532, 11780, 14415, 16017, 16860, 17422, 17670, 18259, 19220, 21356, 26133, 26695, 28830, 32034, 34844, 35340, 36518, 43555, 52266, 53390, 54777, 57660, 64068, 73036, 80085, 87110, 91295, 104532, 106780, 109554, 130665, 160170, 165509, 174220, 182590, 219108, 261330, 270041, 273885, 320340, 331018, 365180, 496527, 522660, 540082, 547770, 662036, 810123, 827545, 993054, 1080164, 1095540, 1350205, 1620246, 1655090, 1986108, 2482635, 2700410, 3240492, 3310180, 4050615, 4965270, 5130779, 5400820, 8101230, 9930540, 10261558, 15392337, 16202460, 20523116, 25653895, 30784674, 51307790, 61569348, 76961685, 102615580, 153923370, 307846740]

約数ペア:

[(1, 307846740), (2, 153923370), (3, 102615580), (4, 76961685), (5, 61569348), (6, 51307790), (10, 30784674), (12, 25653895), (15, 20523116), (19, 16202460), (20, 15392337), (30, 10261558), (31, 9930540), (38, 8101230), (57, 5400820), (60, 5130779), (62, 4965270), (76, 4050615), (93, 3310180), (95, 3240492), (114, 2700410), (124, 2482635), (155, 1986108), (186, 1655090), (190, 1620246), (228, 1350205), (281, 1095540), (285, 1080164), (310, 993054), (372, 827545), (380, 810123), (465, 662036), (562, 547770), (570, 540082), (589, 522660), (620, 496527), (843, 365180), (930, 331018), (961, 320340), (1124, 273885), (1140, 270041), (1178, 261330), (1405, 219108), (1686, 182590), (1767, 174220), (1860, 165509), (1922, 160170), (2356, 130665), (2810, 109554), (2883, 106780), (2945, 104532), (3372, 91295), (3534, 87110), (3844, 80085), (4215, 73036), (4805, 64068), (5339, 57660), (5620, 54777), (5766, 53390), (5890, 52266), (7068, 43555), (8430, 36518), (8711, 35340), (8835, 34844), (9610, 32034), (10678, 28830), (11532, 26695), (11780, 26133), (14415, 21356), (16017, 19220), (16860, 18259), (17422, 17670)]