2698860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 7805952

約数和(自身を除く): 5107092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1451, 1860, 2902, 4353, 5804, 7255, 8706, 14510, 17412, 21765, 29020, 43530, 44981, 87060, 89962, 134943, 179924, 224905, 269886, 449810, 539772, 674715, 899620, 1349430, 2698860]

約数ペア:

[(1, 2698860), (2, 1349430), (3, 899620), (4, 674715), (5, 539772), (6, 449810), (10, 269886), (12, 224905), (15, 179924), (20, 134943), (30, 89962), (31, 87060), (60, 44981), (62, 43530), (93, 29020), (124, 21765), (155, 17412), (186, 14510), (310, 8706), (372, 7255), (465, 5804), (620, 4353), (930, 2902), (1451, 1860)]