30643680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63841}}^1$

素因数の和:63859

約数の個数: 48

約数和(自身を含む): 96529104

約数和(自身を除く): 65885424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 63841, 127682, 191523, 255364, 319205, 383046, 510728, 638410, 766092, 957615, 1021456, 1276820, 1532184, 1915230, 2042912, 2553640, 3064368, 3830460, 5107280, 6128736, 7660920, 10214560, 15321840, 30643680]

約数ペア:

[(1, 30643680), (2, 15321840), (3, 10214560), (4, 7660920), (5, 6128736), (6, 5107280), (8, 3830460), (10, 3064368), (12, 2553640), (15, 2042912), (16, 1915230), (20, 1532184), (24, 1276820), (30, 1021456), (32, 957615), (40, 766092), (48, 638410), (60, 510728), (80, 383046), (96, 319205), (120, 255364), (160, 191523), (240, 127682), (480, 63841)]