440147130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{29881}}^1$

素因数の和:30382

約数の個数: 32

約数和(自身を含む): 1058539968

約数和(自身を除く): 618392838

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 7365, 14730, 29881, 59762, 89643, 149405, 179286, 298810, 448215, 896430, 14671571, 29343142, 44014713, 73357855, 88029426, 146715710, 220073565, 440147130]

約数ペア:

[(1, 440147130), (2, 220073565), (3, 146715710), (5, 88029426), (6, 73357855), (10, 44014713), (15, 29343142), (30, 14671571), (491, 896430), (982, 448215), (1473, 298810), (2455, 179286), (2946, 149405), (4910, 89643), (7365, 59762), (14730, 29881)]