149560380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{830891}}^1$

素因数の和:830906

約数の個数: 36

約数和(自身を含む): 453667032

約数和(自身を除く): 304106652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 830891, 1661782, 2492673, 3323564, 4154455, 4985346, 7478019, 8308910, 9970692, 12463365, 14956038, 16617820, 24926730, 29912076, 37390095, 49853460, 74780190, 149560380]

約数ペア:

[(1, 149560380), (2, 74780190), (3, 49853460), (4, 37390095), (5, 29912076), (6, 24926730), (9, 16617820), (10, 14956038), (12, 12463365), (15, 9970692), (18, 8308910), (20, 7478019), (30, 4985346), (36, 4154455), (45, 3323564), (60, 2492673), (90, 1661782), (180, 830891)]