30274195

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 45799488

約数和(自身を除く): 15525293

約数列:

[1, 5, 7, 17, 35, 41, 73, 85, 119, 205, 287, 289, 365, 511, 595, 697, 1241, 1435, 1445, 2023, 2555, 2993, 3485, 4879, 6205, 8687, 10115, 11849, 14965, 20951, 21097, 24395, 43435, 50881, 59245, 82943, 104755, 105485, 147679, 254405, 356167, 414715, 738395, 864977, 1780835, 4324885, 6054839, 30274195]

約数ペア:

[(1, 30274195), (5, 6054839), (7, 4324885), (17, 1780835), (35, 864977), (41, 738395), (73, 414715), (85, 356167), (119, 254405), (205, 147679), (287, 105485), (289, 104755), (365, 82943), (511, 59245), (595, 50881), (697, 43435), (1241, 24395), (1435, 21097), (1445, 20951), (2023, 14965), (2555, 11849), (2993, 10115), (3485, 8687), (4879, 6205)]