30448250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 66134016

約数和(自身を除く): 35685766

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 127, 137, 175, 250, 254, 274, 350, 635, 685, 875, 889, 959, 1270, 1370, 1750, 1778, 1918, 3175, 3425, 4445, 4795, 6350, 6850, 8890, 9590, 15875, 17125, 17399, 22225, 23975, 31750, 34250, 34798, 44450, 47950, 86995, 111125, 119875, 121793, 173990, 222250, 239750, 243586, 434975, 608965, 869950, 1217930, 2174875, 3044825, 4349750, 6089650, 15224125, 30448250]

約数ペア:

[(1, 30448250), (2, 15224125), (5, 6089650), (7, 4349750), (10, 3044825), (14, 2174875), (25, 1217930), (35, 869950), (50, 608965), (70, 434975), (125, 243586), (127, 239750), (137, 222250), (175, 173990), (250, 121793), (254, 119875), (274, 111125), (350, 86995), (635, 47950), (685, 44450), (875, 34798), (889, 34250), (959, 31750), (1270, 23975), (1370, 22225), (1750, 17399), (1778, 17125), (1918, 15875), (3175, 9590), (3425, 8890), (4445, 6850), (4795, 6350)]