30342050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{41}}^2$

素因数の和:132

約数の個数: 54

約数和(自身を含む): 61051059

約数和(自身を除く): 30709009

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 190, 205, 361, 410, 475, 722, 779, 950, 1025, 1558, 1681, 1805, 2050, 3362, 3610, 3895, 7790, 8405, 9025, 14801, 16810, 18050, 19475, 29602, 31939, 38950, 42025, 63878, 74005, 84050, 148010, 159695, 319390, 370025, 606841, 740050, 798475, 1213682, 1596950, 3034205, 6068410, 15171025, 30342050]

約数ペア:

[(1, 30342050), (2, 15171025), (5, 6068410), (10, 3034205), (19, 1596950), (25, 1213682), (38, 798475), (41, 740050), (50, 606841), (82, 370025), (95, 319390), (190, 159695), (205, 148010), (361, 84050), (410, 74005), (475, 63878), (722, 42025), (779, 38950), (950, 31939), (1025, 29602), (1558, 19475), (1681, 18050), (1805, 16810), (2050, 14801), (3362, 9025), (3610, 8405), (3895, 7790)]