9271890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1451}}^1$

素因数の和:1535

約数の個数: 48

約数和(自身を含む): 24463296

約数和(自身を除く): 15191406

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 1451, 2130, 2902, 3195, 4353, 6390, 7255, 8706, 13059, 14510, 21765, 26118, 43530, 65295, 103021, 130590, 206042, 309063, 515105, 618126, 927189, 1030210, 1545315, 1854378, 3090630, 4635945, 9271890]

約数ペア:

[(1, 9271890), (2, 4635945), (3, 3090630), (5, 1854378), (6, 1545315), (9, 1030210), (10, 927189), (15, 618126), (18, 515105), (30, 309063), (45, 206042), (71, 130590), (90, 103021), (142, 65295), (213, 43530), (355, 26118), (426, 21765), (639, 14510), (710, 13059), (1065, 8706), (1278, 7255), (1451, 6390), (2130, 4353), (2902, 3195)]