30719712

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4507}}^1$

素因数の和:4591

約数の個数: 48

約数和(自身を含む): 81793152

約数和(自身を除く): 51073440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 3408, 4507, 6816, 9014, 13521, 18028, 27042, 36056, 54084, 72112, 108168, 144224, 216336, 319997, 432672, 639994, 959991, 1279988, 1919982, 2559976, 3839964, 5119952, 7679928, 10239904, 15359856, 30719712]

約数ペア:

[(1, 30719712), (2, 15359856), (3, 10239904), (4, 7679928), (6, 5119952), (8, 3839964), (12, 2559976), (16, 1919982), (24, 1279988), (32, 959991), (48, 639994), (71, 432672), (96, 319997), (142, 216336), (213, 144224), (284, 108168), (426, 72112), (568, 54084), (852, 36056), (1136, 27042), (1704, 18028), (2272, 13521), (3408, 9014), (4507, 6816)]