29531340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 90024480

約数和(自身を除く): 60493140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 457, 718, 914, 1077, 1371, 1436, 1795, 1828, 2154, 2285, 2742, 3231, 3590, 4113, 4308, 4570, 5385, 5484, 6462, 6855, 7180, 8226, 9140, 10770, 12924, 13710, 16155, 16452, 20565, 21540, 27420, 32310, 41130, 64620, 82260, 164063, 328126, 492189, 656252, 820315, 984378, 1476567, 1640630, 1968756, 2460945, 2953134, 3281260, 4921890, 5906268, 7382835, 9843780, 14765670, 29531340]

約数ペア:

[(1, 29531340), (2, 14765670), (3, 9843780), (4, 7382835), (5, 5906268), (6, 4921890), (9, 3281260), (10, 2953134), (12, 2460945), (15, 1968756), (18, 1640630), (20, 1476567), (30, 984378), (36, 820315), (45, 656252), (60, 492189), (90, 328126), (180, 164063), (359, 82260), (457, 64620), (718, 41130), (914, 32310), (1077, 27420), (1371, 21540), (1436, 20565), (1795, 16452), (1828, 16155), (2154, 13710), (2285, 12924), (2742, 10770), (3231, 9140), (3590, 8226), (4113, 7180), (4308, 6855), (4570, 6462), (5385, 5484)]