1321566390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{107183}}^1$

素因数の和:107333

約数の個数: 48

約数和(自身を含む): 3461185728

約数和(自身を除く): 2139619338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1233, 1370, 2055, 2466, 4110, 6165, 12330, 107183, 214366, 321549, 535915, 643098, 964647, 1071830, 1607745, 1929294, 3215490, 4823235, 9646470, 14684071, 29368142, 44052213, 73420355, 88104426, 132156639, 146840710, 220261065, 264313278, 440522130, 660783195, 1321566390]

約数ペア:

[(1, 1321566390), (2, 660783195), (3, 440522130), (5, 264313278), (6, 220261065), (9, 146840710), (10, 132156639), (15, 88104426), (18, 73420355), (30, 44052213), (45, 29368142), (90, 14684071), (137, 9646470), (274, 4823235), (411, 3215490), (685, 1929294), (822, 1607745), (1233, 1071830), (1370, 964647), (2055, 643098), (2466, 535915), (4110, 321549), (6165, 214366), (12330, 107183)]