30438585

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 40

約数和(自身を含む): 57786696

約数和(自身を除く): 27348111

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1377, 2295, 4421, 6885, 13263, 22105, 39789, 66315, 75157, 119367, 198945, 225471, 358101, 375785, 596835, 676413, 1127355, 1790505, 2029239, 3382065, 6087717, 10146195, 30438585]

約数ペア:

[(1, 30438585), (3, 10146195), (5, 6087717), (9, 3382065), (15, 2029239), (17, 1790505), (27, 1127355), (45, 676413), (51, 596835), (81, 375785), (85, 358101), (135, 225471), (153, 198945), (255, 119367), (405, 75157), (459, 66315), (765, 39789), (1377, 22105), (2295, 13263), (4421, 6885)]