30914280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 101836800

約数和(自身を除く): 70922520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1087, 1185, 1422, 1580, 1896, 2174, 2370, 2844, 3160, 3261, 3555, 4348, 4740, 5435, 5688, 6522, 7110, 8696, 9480, 9783, 10870, 13044, 14220, 16305, 19566, 21740, 26088, 28440, 32610, 39132, 43480, 48915, 65220, 78264, 85873, 97830, 130440, 171746, 195660, 257619, 343492, 391320, 429365, 515238, 686984, 772857, 858730, 1030476, 1288095, 1545714, 1717460, 2060952, 2576190, 3091428, 3434920, 3864285, 5152380, 6182856, 7728570, 10304760, 15457140, 30914280]

約数ペア:

[(1, 30914280), (2, 15457140), (3, 10304760), (4, 7728570), (5, 6182856), (6, 5152380), (8, 3864285), (9, 3434920), (10, 3091428), (12, 2576190), (15, 2060952), (18, 1717460), (20, 1545714), (24, 1288095), (30, 1030476), (36, 858730), (40, 772857), (45, 686984), (60, 515238), (72, 429365), (79, 391320), (90, 343492), (120, 257619), (158, 195660), (180, 171746), (237, 130440), (316, 97830), (360, 85873), (395, 78264), (474, 65220), (632, 48915), (711, 43480), (790, 39132), (948, 32610), (1087, 28440), (1185, 26088), (1422, 21740), (1580, 19566), (1896, 16305), (2174, 14220), (2370, 13044), (2844, 10870), (3160, 9783), (3261, 9480), (3555, 8696), (4348, 7110), (4740, 6522), (5435, 5688)]