15022580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 18241420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 145, 236, 290, 295, 439, 580, 590, 878, 1180, 1711, 1756, 2195, 3422, 4390, 6844, 8555, 8780, 12731, 17110, 25462, 25901, 34220, 50924, 51802, 63655, 103604, 127310, 129505, 254620, 259010, 518020, 751129, 1502258, 3004516, 3755645, 7511290, 15022580]

約数ペア:

[(1, 15022580), (2, 7511290), (4, 3755645), (5, 3004516), (10, 1502258), (20, 751129), (29, 518020), (58, 259010), (59, 254620), (116, 129505), (118, 127310), (145, 103604), (236, 63655), (290, 51802), (295, 50924), (439, 34220), (580, 25901), (590, 25462), (878, 17110), (1180, 12731), (1711, 8780), (1756, 8555), (2195, 6844), (3422, 4390)]