30851685

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4515

約数の個数: 40

約数和(自身を含む): 58570776

約数和(自身を除く): 27719091

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4481, 6885, 13443, 22405, 40329, 67215, 76177, 120987, 201645, 228531, 362961, 380885, 604935, 685593, 1142655, 1814805, 2056779, 3427965, 6170337, 10283895, 30851685]

約数ペア:

[(1, 30851685), (3, 10283895), (5, 6170337), (9, 3427965), (15, 2056779), (17, 1814805), (27, 1142655), (45, 685593), (51, 604935), (81, 380885), (85, 362961), (135, 228531), (153, 201645), (255, 120987), (405, 76177), (459, 67215), (765, 40329), (1377, 22405), (2295, 13443), (4481, 6885)]