29417890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 58018680

約数和(自身を除く): 28600790

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 281, 290, 361, 551, 562, 722, 1102, 1405, 1805, 2755, 2810, 3610, 5339, 5510, 8149, 10469, 10678, 16298, 20938, 26695, 40745, 52345, 53390, 81490, 101441, 104690, 154831, 202882, 309662, 507205, 774155, 1014410, 1548310, 2941789, 5883578, 14708945, 29417890]

約数ペア:

[(1, 29417890), (2, 14708945), (5, 5883578), (10, 2941789), (19, 1548310), (29, 1014410), (38, 774155), (58, 507205), (95, 309662), (145, 202882), (190, 154831), (281, 104690), (290, 101441), (361, 81490), (551, 53390), (562, 52345), (722, 40745), (1102, 26695), (1405, 20938), (1805, 16298), (2755, 10678), (2810, 10469), (3610, 8149), (5339, 5510)]