181697970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{90397}}^1$

素因数の和:90474

約数の個数: 32

約数和(自身を含む): 442588608

約数和(自身を除く): 260890638

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 90397, 180794, 271191, 451985, 542382, 903970, 1355955, 2711910, 6056599, 12113198, 18169797, 30282995, 36339594, 60565990, 90848985, 181697970]

約数ペア:

[(1, 181697970), (2, 90848985), (3, 60565990), (5, 36339594), (6, 30282995), (10, 18169797), (15, 12113198), (30, 6056599), (67, 2711910), (134, 1355955), (201, 903970), (335, 542382), (402, 451985), (670, 271191), (1005, 180794), (2010, 90397)]