29311150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 60063120

約数和(自身を除く): 30751970

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 389, 550, 685, 778, 1370, 1507, 1945, 3014, 3425, 3890, 4279, 6850, 7535, 8558, 9725, 15070, 19450, 21395, 37675, 42790, 53293, 75350, 106586, 106975, 213950, 266465, 532930, 586223, 1172446, 1332325, 2664650, 2931115, 5862230, 14655575, 29311150]

約数ペア:

[(1, 29311150), (2, 14655575), (5, 5862230), (10, 2931115), (11, 2664650), (22, 1332325), (25, 1172446), (50, 586223), (55, 532930), (110, 266465), (137, 213950), (274, 106975), (275, 106586), (389, 75350), (550, 53293), (685, 42790), (778, 37675), (1370, 21395), (1507, 19450), (1945, 15070), (3014, 9725), (3425, 8558), (3890, 7535), (4279, 6850)]