313149570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{5227}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 752079168

約数和(自身を除く): 438929598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1997, 3994, 5227, 5991, 9985, 10454, 11982, 15681, 19970, 26135, 29955, 31362, 52270, 59910, 78405, 156810, 10438319, 20876638, 31314957, 52191595, 62629914, 104383190, 156574785, 313149570]

約数ペア:

[(1, 313149570), (2, 156574785), (3, 104383190), (5, 62629914), (6, 52191595), (10, 31314957), (15, 20876638), (30, 10438319), (1997, 156810), (3994, 78405), (5227, 59910), (5991, 52270), (9985, 31362), (10454, 29955), (11982, 26135), (15681, 19970)]