1693830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 4105728

約数和(自身を除く): 2411898

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 431, 655, 786, 862, 1293, 1310, 1965, 2155, 2586, 3930, 4310, 6465, 12930, 56461, 112922, 169383, 282305, 338766, 564610, 846915, 1693830]

約数ペア:

[(1, 1693830), (2, 846915), (3, 564610), (5, 338766), (6, 282305), (10, 169383), (15, 112922), (30, 56461), (131, 12930), (262, 6465), (393, 4310), (431, 3930), (655, 2586), (786, 2155), (862, 1965), (1293, 1310)]