30445360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1246

約数の個数: 80

約数和(自身を含む): 79950240

約数和(自身を除く): 49504880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1193, 1276, 1595, 2320, 2386, 2552, 3190, 4772, 5104, 5965, 6380, 9544, 11930, 12760, 13123, 19088, 23860, 25520, 26246, 34597, 47720, 52492, 65615, 69194, 95440, 104984, 131230, 138388, 172985, 209968, 262460, 276776, 345970, 380567, 524920, 553552, 691940, 761134, 1049840, 1383880, 1522268, 1902835, 2767760, 3044536, 3805670, 6089072, 7611340, 15222680, 30445360]

約数ペア:

[(1, 30445360), (2, 15222680), (4, 7611340), (5, 6089072), (8, 3805670), (10, 3044536), (11, 2767760), (16, 1902835), (20, 1522268), (22, 1383880), (29, 1049840), (40, 761134), (44, 691940), (55, 553552), (58, 524920), (80, 380567), (88, 345970), (110, 276776), (116, 262460), (145, 209968), (176, 172985), (220, 138388), (232, 131230), (290, 104984), (319, 95440), (440, 69194), (464, 65615), (580, 52492), (638, 47720), (880, 34597), (1160, 26246), (1193, 25520), (1276, 23860), (1595, 19088), (2320, 13123), (2386, 12760), (2552, 11930), (3190, 9544), (4772, 6380), (5104, 5965)]