123237690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67343}}^1$

素因数の和:67414

約数の個数: 32

約数和(自身を含む): 300623616

約数和(自身を除く): 177385926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 67343, 134686, 202029, 336715, 404058, 673430, 1010145, 2020290, 4107923, 8215846, 12323769, 20539615, 24647538, 41079230, 61618845, 123237690]

約数ペア:

[(1, 123237690), (2, 61618845), (3, 41079230), (5, 24647538), (6, 20539615), (10, 12323769), (15, 8215846), (30, 4107923), (61, 2020290), (122, 1010145), (183, 673430), (305, 404058), (366, 336715), (610, 202029), (915, 134686), (1830, 67343)]