30438969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1205

約数の個数: 32

約数和(自身を含む): 47731200

約数和(自身を除く): 17292231

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1129, 1419, 2451, 3387, 8987, 12419, 21451, 26961, 37257, 48547, 64353, 145641, 235961, 534017, 707883, 922393, 1602051, 2767179, 10146323, 30438969]

約数ペア:

[(1, 30438969), (3, 10146323), (11, 2767179), (19, 1602051), (33, 922393), (43, 707883), (57, 534017), (129, 235961), (209, 145641), (473, 64353), (627, 48547), (817, 37257), (1129, 26961), (1419, 21451), (2451, 12419), (3387, 8987)]