15130090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 28667520

約数和(自身を除く): 13537430

約数列:

[1, 2, 5, 10, 23, 46, 115, 157, 230, 314, 419, 785, 838, 1570, 2095, 3611, 4190, 7222, 9637, 18055, 19274, 36110, 48185, 65783, 96370, 131566, 328915, 657830, 1513009, 3026018, 7565045, 15130090]

約数ペア:

[(1, 15130090), (2, 7565045), (5, 3026018), (10, 1513009), (23, 657830), (46, 328915), (115, 131566), (157, 96370), (230, 65783), (314, 48185), (419, 36110), (785, 19274), (838, 18055), (1570, 9637), (2095, 7222), (3611, 4190)]