30740600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 79347600

約数和(自身を除く): 48607000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 89, 100, 110, 157, 178, 200, 220, 275, 314, 356, 440, 445, 550, 628, 712, 785, 890, 979, 1100, 1256, 1570, 1727, 1780, 1958, 2200, 2225, 3140, 3454, 3560, 3916, 3925, 4450, 4895, 6280, 6908, 7832, 7850, 8635, 8900, 9790, 13816, 13973, 15700, 17270, 17800, 19580, 24475, 27946, 31400, 34540, 39160, 43175, 48950, 55892, 69080, 69865, 86350, 97900, 111784, 139730, 153703, 172700, 195800, 279460, 307406, 345400, 349325, 558920, 614812, 698650, 768515, 1229624, 1397300, 1537030, 2794600, 3074060, 3842575, 6148120, 7685150, 15370300, 30740600]

約数ペア:

[(1, 30740600), (2, 15370300), (4, 7685150), (5, 6148120), (8, 3842575), (10, 3074060), (11, 2794600), (20, 1537030), (22, 1397300), (25, 1229624), (40, 768515), (44, 698650), (50, 614812), (55, 558920), (88, 349325), (89, 345400), (100, 307406), (110, 279460), (157, 195800), (178, 172700), (200, 153703), (220, 139730), (275, 111784), (314, 97900), (356, 86350), (440, 69865), (445, 69080), (550, 55892), (628, 48950), (712, 43175), (785, 39160), (890, 34540), (979, 31400), (1100, 27946), (1256, 24475), (1570, 19580), (1727, 17800), (1780, 17270), (1958, 15700), (2200, 13973), (2225, 13816), (3140, 9790), (3454, 8900), (3560, 8635), (3916, 7850), (3925, 7832), (4450, 6908), (4895, 6280)]