11861370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 20072070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 197, 223, 270, 394, 446, 591, 669, 985, 1115, 1182, 1338, 1773, 1970, 2007, 2230, 2955, 3345, 3546, 4014, 5319, 5910, 6021, 6690, 8865, 10035, 10638, 12042, 17730, 20070, 26595, 30105, 43931, 53190, 60210, 87862, 131793, 219655, 263586, 395379, 439310, 658965, 790758, 1186137, 1317930, 1976895, 2372274, 3953790, 5930685, 11861370]

約数ペア:

[(1, 11861370), (2, 5930685), (3, 3953790), (5, 2372274), (6, 1976895), (9, 1317930), (10, 1186137), (15, 790758), (18, 658965), (27, 439310), (30, 395379), (45, 263586), (54, 219655), (90, 131793), (135, 87862), (197, 60210), (223, 53190), (270, 43931), (394, 30105), (446, 26595), (591, 20070), (669, 17730), (985, 12042), (1115, 10638), (1182, 10035), (1338, 8865), (1773, 6690), (1970, 6021), (2007, 5910), (2230, 5319), (2955, 4014), (3345, 3546)]