71231430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28607}}^1$

素因数の和:28700

約数の個数: 32

約数和(自身を含む): 173021184

約数和(自身を除く): 101789754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 28607, 57214, 85821, 143035, 171642, 286070, 429105, 858210, 2374381, 4748762, 7123143, 11871905, 14246286, 23743810, 35615715, 71231430]

約数ペア:

[(1, 71231430), (2, 35615715), (3, 23743810), (5, 14246286), (6, 11871905), (10, 7123143), (15, 4748762), (30, 2374381), (83, 858210), (166, 429105), (249, 286070), (415, 171642), (498, 143035), (830, 85821), (1245, 57214), (2490, 28607)]