874680630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{678047}}^1$

素因数の和:678100

約数の個数: 32

約数和(自身を含む): 2148056064

約数和(自身を除く): 1273375434

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 678047, 1356094, 2034141, 3390235, 4068282, 6780470, 10170705, 20341410, 29156021, 58312042, 87468063, 145780105, 174936126, 291560210, 437340315, 874680630]

約数ペア:

[(1, 874680630), (2, 437340315), (3, 291560210), (5, 174936126), (6, 145780105), (10, 87468063), (15, 58312042), (30, 29156021), (43, 20341410), (86, 10170705), (129, 6780470), (215, 4068282), (258, 3390235), (430, 2034141), (645, 1356094), (1290, 678047)]