30618050

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 28440670

約数列:

[1, 2, 5, 10, 25, 50, 59, 97, 107, 118, 194, 214, 295, 485, 535, 590, 970, 1070, 1475, 2425, 2675, 2950, 4850, 5350, 5723, 6313, 10379, 11446, 12626, 20758, 28615, 31565, 51895, 57230, 63130, 103790, 143075, 157825, 259475, 286150, 315650, 518950, 612361, 1224722, 3061805, 6123610, 15309025, 30618050]

約数ペア:

[(1, 30618050), (2, 15309025), (5, 6123610), (10, 3061805), (25, 1224722), (50, 612361), (59, 518950), (97, 315650), (107, 286150), (118, 259475), (194, 157825), (214, 143075), (295, 103790), (485, 63130), (535, 57230), (590, 51895), (970, 31565), (1070, 28615), (1475, 20758), (2425, 12626), (2675, 11446), (2950, 10379), (4850, 6313), (5350, 5723)]