31293490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 27311630

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 370, 415, 830, 1019, 2038, 3071, 5095, 6142, 10190, 15355, 30710, 37703, 75406, 84577, 169154, 188515, 377030, 422885, 845770, 3129349, 6258698, 15646745, 31293490]

約数ペア:

[(1, 31293490), (2, 15646745), (5, 6258698), (10, 3129349), (37, 845770), (74, 422885), (83, 377030), (166, 188515), (185, 169154), (370, 84577), (415, 75406), (830, 37703), (1019, 30710), (2038, 15355), (3071, 10190), (5095, 6142)]