18046950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5231}}^1$

素因数の和:5269

約数の個数: 48

約数和(自身を含む): 46711296

約数和(自身を除く): 28664346

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 5231, 10462, 15693, 26155, 31386, 52310, 78465, 120313, 130775, 156930, 240626, 261550, 360939, 392325, 601565, 721878, 784650, 1203130, 1804695, 3007825, 3609390, 6015650, 9023475, 18046950]

約数ペア:

[(1, 18046950), (2, 9023475), (3, 6015650), (5, 3609390), (6, 3007825), (10, 1804695), (15, 1203130), (23, 784650), (25, 721878), (30, 601565), (46, 392325), (50, 360939), (69, 261550), (75, 240626), (115, 156930), (138, 130775), (150, 120313), (230, 78465), (345, 52310), (575, 31386), (690, 26155), (1150, 15693), (1725, 10462), (3450, 5231)]