78635670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7919}}^1$

素因数の和:8260

約数の個数: 32

約数和(自身を含む): 189319680

約数和(自身を除く): 110684010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 7919, 9930, 15838, 23757, 39595, 47514, 79190, 118785, 237570, 2621189, 5242378, 7863567, 13105945, 15727134, 26211890, 39317835, 78635670]

約数ペア:

[(1, 78635670), (2, 39317835), (3, 26211890), (5, 15727134), (6, 13105945), (10, 7863567), (15, 5242378), (30, 2621189), (331, 237570), (662, 118785), (993, 79190), (1655, 47514), (1986, 39595), (3310, 23757), (4965, 15838), (7919, 9930)]