30105988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 30857852

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 419, 506, 781, 838, 1012, 1562, 1633, 1676, 3124, 3266, 4609, 6532, 9218, 9637, 17963, 18436, 19274, 29749, 35926, 38548, 59498, 71852, 106007, 118996, 212014, 327239, 424028, 654478, 684227, 1308956, 1368454, 2736908, 7526497, 15052994, 30105988]

約数ペア:

[(1, 30105988), (2, 15052994), (4, 7526497), (11, 2736908), (22, 1368454), (23, 1308956), (44, 684227), (46, 654478), (71, 424028), (92, 327239), (142, 212014), (253, 118996), (284, 106007), (419, 71852), (506, 59498), (781, 38548), (838, 35926), (1012, 29749), (1562, 19274), (1633, 18436), (1676, 17963), (3124, 9637), (3266, 9218), (4609, 6532)]