17281430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 32223744

約数和(自身を除く): 14942314

約数列:

[1, 2, 5, 10, 47, 83, 94, 166, 235, 415, 443, 470, 830, 886, 2215, 3901, 4430, 7802, 19505, 20821, 36769, 39010, 41642, 73538, 104105, 183845, 208210, 367690, 1728143, 3456286, 8640715, 17281430]

約数ペア:

[(1, 17281430), (2, 8640715), (5, 3456286), (10, 1728143), (47, 367690), (83, 208210), (94, 183845), (166, 104105), (235, 73538), (415, 41642), (443, 39010), (470, 36769), (830, 20821), (886, 19505), (2215, 7802), (3901, 4430)]