27948830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30713}}^1$

素因数の和:30740

約数の個数: 32

約数和(自身を含む): 61919424

約数和(自身を除く): 33970594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 30713, 61426, 153565, 214991, 307130, 399269, 429982, 798538, 1074955, 1996345, 2149910, 2794883, 3992690, 5589766, 13974415, 27948830]

約数ペア:

[(1, 27948830), (2, 13974415), (5, 5589766), (7, 3992690), (10, 2794883), (13, 2149910), (14, 1996345), (26, 1074955), (35, 798538), (65, 429982), (70, 399269), (91, 307130), (130, 214991), (182, 153565), (455, 61426), (910, 30713)]