30994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1680

約数の個数: 64

約数和(自身を含む): 93584160

約数和(自身を除く): 62589480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 865, 1038, 1384, 1493, 1730, 2076, 2595, 2986, 3460, 4152, 4479, 5190, 5972, 6920, 7465, 8958, 10380, 11944, 14930, 17916, 20760, 22395, 29860, 35832, 44790, 59720, 89580, 179160, 258289, 516578, 774867, 1033156, 1291445, 1549734, 2066312, 2582890, 3099468, 3874335, 5165780, 6198936, 7748670, 10331560, 15497340, 30994680]

約数ペア:

[(1, 30994680), (2, 15497340), (3, 10331560), (4, 7748670), (5, 6198936), (6, 5165780), (8, 3874335), (10, 3099468), (12, 2582890), (15, 2066312), (20, 1549734), (24, 1291445), (30, 1033156), (40, 774867), (60, 516578), (120, 258289), (173, 179160), (346, 89580), (519, 59720), (692, 44790), (865, 35832), (1038, 29860), (1384, 22395), (1493, 20760), (1730, 17916), (2076, 14930), (2595, 11944), (2986, 10380), (3460, 8958), (4152, 7465), (4479, 6920), (5190, 5972)]