56873220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30577}}^1$

素因数の和:30620

約数の個数: 48

約数和(自身を含む): 164387328

約数和(自身を除く): 107514108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 30577, 61154, 91731, 122308, 152885, 183462, 305770, 366924, 458655, 611540, 917310, 947887, 1834620, 1895774, 2843661, 3791548, 4739435, 5687322, 9478870, 11374644, 14218305, 18957740, 28436610, 56873220]

約数ペア:

[(1, 56873220), (2, 28436610), (3, 18957740), (4, 14218305), (5, 11374644), (6, 9478870), (10, 5687322), (12, 4739435), (15, 3791548), (20, 2843661), (30, 1895774), (31, 1834620), (60, 947887), (62, 917310), (93, 611540), (124, 458655), (155, 366924), (186, 305770), (310, 183462), (372, 152885), (465, 122308), (620, 91731), (930, 61154), (1860, 30577)]