30256636620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{447451}}^1$

素因数の和:447500

約数の個数: 144

約数和(自身を含む): 102835208448

約数和(自身を除く): 72578571828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1127, 1380, 1470, 1610, 1932, 2254, 2415, 2940, 3220, 3381, 4508, 4830, 5635, 6762, 9660, 11270, 13524, 16905, 22540, 33810, 67620, 447451, 894902, 1342353, 1789804, 2237255, 2684706, 3132157, 4474510, 5369412, 6264314, 6711765, 8949020, 9396471, 10291373, 12528628, 13423530, 15660785, 18792942, 20582746, 21925099, 26847060, 30874119, 31321570, 37585884, 41165492, 43850198, 46982355, 51456865, 61748238, 62643140, 65775297, 72039611, 87700396, 93964710, 102913730, 109625495, 123496476, 131550594, 144079222, 154370595, 187929420, 205827460, 216118833, 219250990, 263101188, 288158444, 308741190, 328876485, 360198055, 432237666, 438501980, 504277277, 617482380, 657752970, 720396110, 864475332, 1008554554, 1080594165, 1315505940, 1440792220, 1512831831, 2017109108, 2161188330, 2521386385, 3025663662, 4322376660, 5042772770, 6051327324, 7564159155, 10085545540, 15128318310, 30256636620]

約数ペア:

[(1, 30256636620), (2, 15128318310), (3, 10085545540), (4, 7564159155), (5, 6051327324), (6, 5042772770), (7, 4322376660), (10, 3025663662), (12, 2521386385), (14, 2161188330), (15, 2017109108), (20, 1512831831), (21, 1440792220), (23, 1315505940), (28, 1080594165), (30, 1008554554), (35, 864475332), (42, 720396110), (46, 657752970), (49, 617482380), (60, 504277277), (69, 438501980), (70, 432237666), (84, 360198055), (92, 328876485), (98, 308741190), (105, 288158444), (115, 263101188), (138, 219250990), (140, 216118833), (147, 205827460), (161, 187929420), (196, 154370595), (210, 144079222), (230, 131550594), (245, 123496476), (276, 109625495), (294, 102913730), (322, 93964710), (345, 87700396), (420, 72039611), (460, 65775297), (483, 62643140), (490, 61748238), (588, 51456865), (644, 46982355), (690, 43850198), (735, 41165492), (805, 37585884), (966, 31321570), (980, 30874119), (1127, 26847060), (1380, 21925099), (1470, 20582746), (1610, 18792942), (1932, 15660785), (2254, 13423530), (2415, 12528628), (2940, 10291373), (3220, 9396471), (3381, 8949020), (4508, 6711765), (4830, 6264314), (5635, 5369412), (6762, 4474510), (9660, 3132157), (11270, 2684706), (13524, 2237255), (16905, 1789804), (22540, 1342353), (33810, 894902), (67620, 447451)]