3857460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 10886400

約数和(自身を除く): 7028940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 269, 478, 538, 717, 807, 956, 1076, 1195, 1345, 1434, 1614, 2390, 2690, 2868, 3228, 3585, 4035, 4780, 5380, 7170, 8070, 14340, 16140, 64291, 128582, 192873, 257164, 321455, 385746, 642910, 771492, 964365, 1285820, 1928730, 3857460]

約数ペア:

[(1, 3857460), (2, 1928730), (3, 1285820), (4, 964365), (5, 771492), (6, 642910), (10, 385746), (12, 321455), (15, 257164), (20, 192873), (30, 128582), (60, 64291), (239, 16140), (269, 14340), (478, 8070), (538, 7170), (717, 5380), (807, 4780), (956, 4035), (1076, 3585), (1195, 3228), (1345, 2868), (1434, 2690), (1614, 2390)]