16802930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 14923150

約数列:

[1, 2, 5, 10, 31, 62, 67, 134, 155, 310, 335, 670, 809, 1618, 2077, 4045, 4154, 8090, 10385, 20770, 25079, 50158, 54203, 108406, 125395, 250790, 271015, 542030, 1680293, 3360586, 8401465, 16802930]

約数ペア:

[(1, 16802930), (2, 8401465), (5, 3360586), (10, 1680293), (31, 542030), (62, 271015), (67, 250790), (134, 125395), (155, 108406), (310, 54203), (335, 50158), (670, 25079), (809, 20770), (1618, 10385), (2077, 8090), (4045, 4154)]