28783170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:436

約数の個数: 96

約数和(自身を含む): 81939312

約数和(自身を除く): 53156142

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 337, 365, 390, 438, 585, 657, 674, 730, 949, 1011, 1095, 1170, 1314, 1685, 1898, 2022, 2190, 2847, 3033, 3285, 3370, 4381, 4745, 5055, 5694, 6066, 6570, 8541, 8762, 9490, 10110, 13143, 14235, 15165, 17082, 21905, 24601, 26286, 28470, 30330, 39429, 42705, 43810, 49202, 65715, 73803, 78858, 85410, 123005, 131430, 147606, 197145, 221409, 246010, 319813, 369015, 394290, 442818, 639626, 738030, 959439, 1107045, 1599065, 1918878, 2214090, 2878317, 3198130, 4797195, 5756634, 9594390, 14391585, 28783170]

約数ペア:

[(1, 28783170), (2, 14391585), (3, 9594390), (5, 5756634), (6, 4797195), (9, 3198130), (10, 2878317), (13, 2214090), (15, 1918878), (18, 1599065), (26, 1107045), (30, 959439), (39, 738030), (45, 639626), (65, 442818), (73, 394290), (78, 369015), (90, 319813), (117, 246010), (130, 221409), (146, 197145), (195, 147606), (219, 131430), (234, 123005), (337, 85410), (365, 78858), (390, 73803), (438, 65715), (585, 49202), (657, 43810), (674, 42705), (730, 39429), (949, 30330), (1011, 28470), (1095, 26286), (1170, 24601), (1314, 21905), (1685, 17082), (1898, 15165), (2022, 14235), (2190, 13143), (2847, 10110), (3033, 9490), (3285, 8762), (3370, 8541), (4381, 6570), (4745, 6066), (5055, 5694)]