30939402

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5021}}^1$

素因数の和:5118

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 36556278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 5021, 6162, 10042, 15063, 30126, 65273, 130546, 195819, 391638, 396659, 793318, 1189977, 2379954, 5156567, 10313134, 15469701, 30939402]

約数ペア:

[(1, 30939402), (2, 15469701), (3, 10313134), (6, 5156567), (13, 2379954), (26, 1189977), (39, 793318), (78, 396659), (79, 391638), (158, 195819), (237, 130546), (474, 65273), (1027, 30126), (2054, 15063), (3081, 10042), (5021, 6162)]