30762178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 51603840

約数和(自身を除く): 20841662

約数列:

[1, 2, 19, 23, 38, 46, 61, 122, 437, 577, 874, 1154, 1159, 1403, 2318, 2806, 10963, 13271, 21926, 26542, 26657, 35197, 53314, 70394, 252149, 504298, 668743, 809531, 1337486, 1619062, 15381089, 30762178]

約数ペア:

[(1, 30762178), (2, 15381089), (19, 1619062), (23, 1337486), (38, 809531), (46, 668743), (61, 504298), (122, 252149), (437, 70394), (577, 53314), (874, 35197), (1154, 26657), (1159, 26542), (1403, 21926), (2318, 13271), (2806, 10963)]