15279390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 46126080

約数和(自身を除く): 30846690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 307, 315, 395, 474, 553, 614, 630, 711, 790, 921, 1106, 1185, 1422, 1535, 1659, 1842, 2149, 2370, 2763, 2765, 3070, 3318, 3555, 4298, 4605, 4977, 5526, 5530, 6447, 7110, 8295, 9210, 9954, 10745, 12894, 13815, 16590, 19341, 21490, 24253, 24885, 27630, 32235, 38682, 48506, 49770, 64470, 72759, 96705, 121265, 145518, 169771, 193410, 218277, 242530, 339542, 363795, 436554, 509313, 727590, 848855, 1018626, 1091385, 1527939, 1697710, 2182770, 2546565, 3055878, 5093130, 7639695, 15279390]

約数ペア:

[(1, 15279390), (2, 7639695), (3, 5093130), (5, 3055878), (6, 2546565), (7, 2182770), (9, 1697710), (10, 1527939), (14, 1091385), (15, 1018626), (18, 848855), (21, 727590), (30, 509313), (35, 436554), (42, 363795), (45, 339542), (63, 242530), (70, 218277), (79, 193410), (90, 169771), (105, 145518), (126, 121265), (158, 96705), (210, 72759), (237, 64470), (307, 49770), (315, 48506), (395, 38682), (474, 32235), (553, 27630), (614, 24885), (630, 24253), (711, 21490), (790, 19341), (921, 16590), (1106, 13815), (1185, 12894), (1422, 10745), (1535, 9954), (1659, 9210), (1842, 8295), (2149, 7110), (2370, 6447), (2763, 5530), (2765, 5526), (3070, 4977), (3318, 4605), (3555, 4298)]