81438912810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{301625603}}^1$

素因数の和:301625619

約数の個数: 32

約数和(自身を含む): 217170434880

約数和(自身を除く): 135731522070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 301625603, 603251206, 904876809, 1508128015, 1809753618, 2714630427, 3016256030, 4524384045, 5429260854, 8143891281, 9048768090, 13573152135, 16287782562, 27146304270, 40719456405, 81438912810]

約数ペア:

[(1, 81438912810), (2, 40719456405), (3, 27146304270), (5, 16287782562), (6, 13573152135), (9, 9048768090), (10, 8143891281), (15, 5429260854), (18, 4524384045), (27, 3016256030), (30, 2714630427), (45, 1809753618), (54, 1508128015), (90, 904876809), (135, 603251206), (270, 301625603)]