30317700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14437}}^1$

素因数の和:14461

約数の個数: 72

約数和(自身を含む): 100257472

約数和(自身を除く): 69939772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14437, 28874, 43311, 57748, 72185, 86622, 101059, 144370, 173244, 202118, 216555, 288740, 303177, 360925, 404236, 433110, 505295, 606354, 721850, 866220, 1010590, 1082775, 1212708, 1443700, 1515885, 2021180, 2165550, 2526475, 3031770, 4331100, 5052950, 6063540, 7579425, 10105900, 15158850, 30317700]

約数ペア:

[(1, 30317700), (2, 15158850), (3, 10105900), (4, 7579425), (5, 6063540), (6, 5052950), (7, 4331100), (10, 3031770), (12, 2526475), (14, 2165550), (15, 2021180), (20, 1515885), (21, 1443700), (25, 1212708), (28, 1082775), (30, 1010590), (35, 866220), (42, 721850), (50, 606354), (60, 505295), (70, 433110), (75, 404236), (84, 360925), (100, 303177), (105, 288740), (140, 216555), (150, 202118), (175, 173244), (210, 144370), (300, 101059), (350, 86622), (420, 72185), (525, 57748), (700, 43311), (1050, 28874), (2100, 14437)]