127281930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8641}}^1$

素因数の和:9142

約数の個数: 32

約数和(自身を含む): 306134208

約数和(自身を除く): 178852278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 491, 982, 1473, 2455, 2946, 4910, 7365, 8641, 14730, 17282, 25923, 43205, 51846, 86410, 129615, 259230, 4242731, 8485462, 12728193, 21213655, 25456386, 42427310, 63640965, 127281930]

約数ペア:

[(1, 127281930), (2, 63640965), (3, 42427310), (5, 25456386), (6, 21213655), (10, 12728193), (15, 8485462), (30, 4242731), (491, 259230), (982, 129615), (1473, 86410), (2455, 51846), (2946, 43205), (4910, 25923), (7365, 17282), (8641, 14730)]