30279015

素因数分解:

$3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 59518368

約数和(自身を除く): 29239353

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 71, 81, 117, 135, 195, 213, 243, 351, 355, 405, 585, 639, 729, 923, 1053, 1065, 1215, 1755, 1917, 2187, 2769, 3159, 3195, 3645, 4615, 5265, 5751, 6561, 8307, 9477, 9585, 10935, 13845, 15795, 17253, 24921, 28431, 28755, 32805, 41535, 47385, 51759, 74763, 85293, 86265, 124605, 142155, 155277, 224289, 258795, 373815, 426465, 465831, 672867, 776385, 1121445, 2018601, 2329155, 3364335, 6055803, 10093005, 30279015]

約数ペア:

[(1, 30279015), (3, 10093005), (5, 6055803), (9, 3364335), (13, 2329155), (15, 2018601), (27, 1121445), (39, 776385), (45, 672867), (65, 465831), (71, 426465), (81, 373815), (117, 258795), (135, 224289), (195, 155277), (213, 142155), (243, 124605), (351, 86265), (355, 85293), (405, 74763), (585, 51759), (639, 47385), (729, 41535), (923, 32805), (1053, 28755), (1065, 28431), (1215, 24921), (1755, 17253), (1917, 15795), (2187, 13845), (2769, 10935), (3159, 9585), (3195, 9477), (3645, 8307), (4615, 6561), (5265, 5751)]