30961725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6997}}^1$

素因数の和:7069

約数の個数: 24

約数和(自身を含む): 52065120

約数和(自身を除く): 21103395

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 6997, 20991, 34985, 104955, 174925, 412823, 524775, 1238469, 2064115, 6192345, 10320575, 30961725]

約数ペア:

[(1, 30961725), (3, 10320575), (5, 6192345), (15, 2064115), (25, 1238469), (59, 524775), (75, 412823), (177, 174925), (295, 104955), (885, 34985), (1475, 20991), (4425, 6997)]