30459856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 69938976

約数和(自身を除く): 39479120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 283, 434, 496, 566, 868, 961, 1132, 1736, 1922, 1981, 2264, 3472, 3844, 3962, 4528, 6727, 7688, 7924, 8773, 13454, 15376, 15848, 17546, 26908, 31696, 35092, 53816, 61411, 70184, 107632, 122822, 140368, 245644, 271963, 491288, 543926, 982576, 1087852, 1903741, 2175704, 3807482, 4351408, 7614964, 15229928, 30459856]

約数ペア:

[(1, 30459856), (2, 15229928), (4, 7614964), (7, 4351408), (8, 3807482), (14, 2175704), (16, 1903741), (28, 1087852), (31, 982576), (56, 543926), (62, 491288), (112, 271963), (124, 245644), (217, 140368), (248, 122822), (283, 107632), (434, 70184), (496, 61411), (566, 53816), (868, 35092), (961, 31696), (1132, 26908), (1736, 17546), (1922, 15848), (1981, 15376), (2264, 13454), (3472, 8773), (3844, 7924), (3962, 7688), (4528, 6727)]