319990195380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{17371889}}^1$

素因数の和:17372208

約数の個数: 48

約数和(自身を含む): 898891076160

約数和(自身を除く): 578900880780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 17371889, 34743778, 52115667, 69487556, 86859445, 104231334, 173718890, 208462668, 260578335, 347437780, 521156670, 1042313340, 5333169923, 10666339846, 15999509769, 21332679692, 26665849615, 31999019538, 53331699230, 63998039076, 79997548845, 106663398460, 159995097690, 319990195380]

約数ペア:

[(1, 319990195380), (2, 159995097690), (3, 106663398460), (4, 79997548845), (5, 63998039076), (6, 53331699230), (10, 31999019538), (12, 26665849615), (15, 21332679692), (20, 15999509769), (30, 10666339846), (60, 5333169923), (307, 1042313340), (614, 521156670), (921, 347437780), (1228, 260578335), (1535, 208462668), (1842, 173718890), (3070, 104231334), (3684, 86859445), (4605, 69487556), (6140, 52115667), (9210, 34743778), (18420, 17371889)]