149485860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830477}}^1$

素因数の和:830492

約数の個数: 36

約数和(自身を含む): 453440988

約数和(自身を除く): 303955128

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830477, 1660954, 2491431, 3321908, 4152385, 4982862, 7474293, 8304770, 9965724, 12457155, 14948586, 16609540, 24914310, 29897172, 37371465, 49828620, 74742930, 149485860]

約数ペア:

[(1, 149485860), (2, 74742930), (3, 49828620), (4, 37371465), (5, 29897172), (6, 24914310), (9, 16609540), (10, 14948586), (12, 12457155), (15, 9965724), (18, 8304770), (20, 7474293), (30, 4982862), (36, 4152385), (45, 3321908), (60, 2491431), (90, 1660954), (180, 830477)]