30030560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{26813}}^1$

素因数の和:26835

約数の個数: 48

約数和(自身を含む): 81085536

約数和(自身を除く): 51054976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 26813, 53626, 107252, 134065, 187691, 214504, 268130, 375382, 429008, 536260, 750764, 858016, 938455, 1072520, 1501528, 1876910, 2145040, 3003056, 3753820, 4290080, 6006112, 7507640, 15015280, 30030560]

約数ペア:

[(1, 30030560), (2, 15015280), (4, 7507640), (5, 6006112), (7, 4290080), (8, 3753820), (10, 3003056), (14, 2145040), (16, 1876910), (20, 1501528), (28, 1072520), (32, 938455), (35, 858016), (40, 750764), (56, 536260), (70, 429008), (80, 375382), (112, 268130), (140, 214504), (160, 187691), (224, 134065), (280, 107252), (560, 53626), (1120, 26813)]