18124710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 45722880

約数和(自身を除く): 27598170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 83, 87, 145, 166, 174, 249, 251, 290, 415, 435, 498, 502, 753, 830, 870, 1245, 1255, 1506, 2407, 2490, 2510, 3765, 4814, 7221, 7279, 7530, 12035, 14442, 14558, 20833, 21837, 24070, 36105, 36395, 41666, 43674, 62499, 72210, 72790, 104165, 109185, 124998, 208330, 218370, 312495, 604157, 624990, 1208314, 1812471, 3020785, 3624942, 6041570, 9062355, 18124710]

約数ペア:

[(1, 18124710), (2, 9062355), (3, 6041570), (5, 3624942), (6, 3020785), (10, 1812471), (15, 1208314), (29, 624990), (30, 604157), (58, 312495), (83, 218370), (87, 208330), (145, 124998), (166, 109185), (174, 104165), (249, 72790), (251, 72210), (290, 62499), (415, 43674), (435, 41666), (498, 36395), (502, 36105), (753, 24070), (830, 21837), (870, 20833), (1245, 14558), (1255, 14442), (1506, 12035), (2407, 7530), (2490, 7279), (2510, 7221), (3765, 4814)]