31477802520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{213091}}^1$

素因数の和:214336

約数の個数: 64

約数和(自身を含む): 94510563840

約数和(自身を除く): 63032761320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1231, 2462, 3693, 4924, 6155, 7386, 9848, 12310, 14772, 18465, 24620, 29544, 36930, 49240, 73860, 147720, 213091, 426182, 639273, 852364, 1065455, 1278546, 1704728, 2130910, 2557092, 3196365, 4261820, 5114184, 6392730, 8523640, 12785460, 25570920, 262315021, 524630042, 786945063, 1049260084, 1311575105, 1573890126, 2098520168, 2623150210, 3147780252, 3934725315, 5246300420, 6295560504, 7869450630, 10492600840, 15738901260, 31477802520]

約数ペア:

[(1, 31477802520), (2, 15738901260), (3, 10492600840), (4, 7869450630), (5, 6295560504), (6, 5246300420), (8, 3934725315), (10, 3147780252), (12, 2623150210), (15, 2098520168), (20, 1573890126), (24, 1311575105), (30, 1049260084), (40, 786945063), (60, 524630042), (120, 262315021), (1231, 25570920), (2462, 12785460), (3693, 8523640), (4924, 6392730), (6155, 5114184), (7386, 4261820), (9848, 3196365), (12310, 2557092), (14772, 2130910), (18465, 1704728), (24620, 1278546), (29544, 1065455), (36930, 852364), (49240, 639273), (73860, 426182), (147720, 213091)]