30191976

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{3919}}^1$

素因数の和:4038

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 52363224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 3919, 7704, 7838, 11757, 15676, 23514, 31352, 35271, 47028, 70542, 94056, 141084, 282168, 419333, 838666, 1257999, 1677332, 2515998, 3354664, 3773997, 5031996, 7547994, 10063992, 15095988, 30191976]

約数ペア:

[(1, 30191976), (2, 15095988), (3, 10063992), (4, 7547994), (6, 5031996), (8, 3773997), (9, 3354664), (12, 2515998), (18, 1677332), (24, 1257999), (36, 838666), (72, 419333), (107, 282168), (214, 141084), (321, 94056), (428, 70542), (642, 47028), (856, 35271), (963, 31352), (1284, 23514), (1926, 15676), (2568, 11757), (3852, 7838), (3919, 7704)]