30680421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 45158400

約数和(自身を除く): 14477979

約数列:

[1, 3, 19, 31, 57, 93, 97, 179, 291, 537, 589, 1767, 1843, 3007, 3401, 5529, 5549, 9021, 10203, 16647, 17363, 52089, 57133, 105431, 171399, 316293, 329897, 538253, 989691, 1614759, 10226807, 30680421]

約数ペア:

[(1, 30680421), (3, 10226807), (19, 1614759), (31, 989691), (57, 538253), (93, 329897), (97, 316293), (179, 171399), (291, 105431), (537, 57133), (589, 52089), (1767, 17363), (1843, 16647), (3007, 10203), (3401, 9021), (5529, 5549)]