29890008

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3169}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 81595800

約数和(自身を除く): 51705792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 3169, 4716, 6338, 9432, 9507, 12676, 19014, 25352, 28521, 38028, 57042, 76056, 114084, 228168, 415139, 830278, 1245417, 1660556, 2490834, 3321112, 3736251, 4981668, 7472502, 9963336, 14945004, 29890008]

約数ペア:

[(1, 29890008), (2, 14945004), (3, 9963336), (4, 7472502), (6, 4981668), (8, 3736251), (9, 3321112), (12, 2490834), (18, 1660556), (24, 1245417), (36, 830278), (72, 415139), (131, 228168), (262, 114084), (393, 76056), (524, 57042), (786, 38028), (1048, 28521), (1179, 25352), (1572, 19014), (2358, 12676), (3144, 9507), (3169, 9432), (4716, 6338)]