30307356

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 82118400

約数和(自身を除く): 51811044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 59, 76, 114, 118, 171, 177, 228, 236, 342, 354, 531, 684, 708, 751, 1062, 1121, 1502, 2124, 2242, 2253, 3004, 3363, 4484, 4506, 6726, 6759, 9012, 10089, 13452, 13518, 14269, 20178, 27036, 28538, 40356, 42807, 44309, 57076, 85614, 88618, 128421, 132927, 171228, 177236, 256842, 265854, 398781, 513684, 531708, 797562, 841871, 1595124, 1683742, 2525613, 3367484, 5051226, 7576839, 10102452, 15153678, 30307356]

約数ペア:

[(1, 30307356), (2, 15153678), (3, 10102452), (4, 7576839), (6, 5051226), (9, 3367484), (12, 2525613), (18, 1683742), (19, 1595124), (36, 841871), (38, 797562), (57, 531708), (59, 513684), (76, 398781), (114, 265854), (118, 256842), (171, 177236), (177, 171228), (228, 132927), (236, 128421), (342, 88618), (354, 85614), (531, 57076), (684, 44309), (708, 42807), (751, 40356), (1062, 28538), (1121, 27036), (1502, 20178), (2124, 14269), (2242, 13518), (2253, 13452), (3004, 10089), (3363, 9012), (4484, 6759), (4506, 6726)]