72145230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33871}}^1$

素因数の和:33952

約数の個数: 32

約数和(自身を含む): 175592448

約数和(自身を除く): 103447218

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 33871, 67742, 101613, 169355, 203226, 338710, 508065, 1016130, 2404841, 4809682, 7214523, 12024205, 14429046, 24048410, 36072615, 72145230]

約数ペア:

[(1, 72145230), (2, 36072615), (3, 24048410), (5, 14429046), (6, 12024205), (10, 7214523), (15, 4809682), (30, 2404841), (71, 1016130), (142, 508065), (213, 338710), (355, 203226), (426, 169355), (710, 101613), (1065, 67742), (2130, 33871)]