31729560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3440

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 64692840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3347, 4740, 6694, 9480, 10041, 13388, 16735, 20082, 26776, 33470, 40164, 50205, 66940, 80328, 100410, 133880, 200820, 264413, 401640, 528826, 793239, 1057652, 1322065, 1586478, 2115304, 2644130, 3172956, 3966195, 5288260, 6345912, 7932390, 10576520, 15864780, 31729560]

約数ペア:

[(1, 31729560), (2, 15864780), (3, 10576520), (4, 7932390), (5, 6345912), (6, 5288260), (8, 3966195), (10, 3172956), (12, 2644130), (15, 2115304), (20, 1586478), (24, 1322065), (30, 1057652), (40, 793239), (60, 528826), (79, 401640), (120, 264413), (158, 200820), (237, 133880), (316, 100410), (395, 80328), (474, 66940), (632, 50205), (790, 40164), (948, 33470), (1185, 26776), (1580, 20082), (1896, 16735), (2370, 13388), (3160, 10041), (3347, 9480), (4740, 6694)]