30379920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126583}}^1$

素因数の和:126599

約数の個数: 40

約数和(自身を含む): 94178496

約数和(自身を除く): 63798576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126583, 253166, 379749, 506332, 632915, 759498, 1012664, 1265830, 1518996, 1898745, 2025328, 2531660, 3037992, 3797490, 5063320, 6075984, 7594980, 10126640, 15189960, 30379920]

約数ペア:

[(1, 30379920), (2, 15189960), (3, 10126640), (4, 7594980), (5, 6075984), (6, 5063320), (8, 3797490), (10, 3037992), (12, 2531660), (15, 2025328), (16, 1898745), (20, 1518996), (24, 1265830), (30, 1012664), (40, 759498), (48, 632915), (60, 506332), (80, 379749), (120, 253166), (240, 126583)]