48943890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12647}}^1$

素因数の和:12703

約数の個数: 48

約数和(自身を含む): 130223808

約数和(自身を除く): 81279918

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 12647, 25294, 37941, 63235, 75882, 113823, 126470, 189705, 227646, 379410, 543821, 569115, 1087642, 1138230, 1631463, 2719105, 3262926, 4894389, 5438210, 8157315, 9788778, 16314630, 24471945, 48943890]

約数ペア:

[(1, 48943890), (2, 24471945), (3, 16314630), (5, 9788778), (6, 8157315), (9, 5438210), (10, 4894389), (15, 3262926), (18, 2719105), (30, 1631463), (43, 1138230), (45, 1087642), (86, 569115), (90, 543821), (129, 379410), (215, 227646), (258, 189705), (387, 126470), (430, 113823), (645, 75882), (774, 63235), (1290, 37941), (1935, 25294), (3870, 12647)]