30605280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{63761}}^1$

素因数の和:63779

約数の個数: 48

約数和(自身を含む): 96408144

約数和(自身を除く): 65802864

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, 63761, 127522, 191283, 255044, 318805, 382566, 510088, 637610, 765132, 956415, 1020176, 1275220, 1530264, 1912830, 2040352, 2550440, 3060528, 3825660, 5100880, 6121056, 7651320, 10201760, 15302640, 30605280]

約数ペア:

[(1, 30605280), (2, 15302640), (3, 10201760), (4, 7651320), (5, 6121056), (6, 5100880), (8, 3825660), (10, 3060528), (12, 2550440), (15, 2040352), (16, 1912830), (20, 1530264), (24, 1275220), (30, 1020176), (32, 956415), (40, 765132), (48, 637610), (60, 510088), (80, 382566), (96, 318805), (120, 255044), (160, 191283), (240, 127522), (480, 63761)]