28575630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 74580480

約数和(自身を除く): 46004850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 766, 829, 1149, 1658, 1915, 2298, 2487, 3447, 3830, 4145, 4974, 5745, 6894, 7461, 8290, 11490, 12435, 14922, 17235, 24870, 34470, 37305, 74610, 317507, 635014, 952521, 1587535, 1905042, 2857563, 3175070, 4762605, 5715126, 9525210, 14287815, 28575630]

約数ペア:

[(1, 28575630), (2, 14287815), (3, 9525210), (5, 5715126), (6, 4762605), (9, 3175070), (10, 2857563), (15, 1905042), (18, 1587535), (30, 952521), (45, 635014), (90, 317507), (383, 74610), (766, 37305), (829, 34470), (1149, 24870), (1658, 17235), (1915, 14922), (2298, 12435), (2487, 11490), (3447, 8290), (3830, 7461), (4145, 6894), (4974, 5745)]