30748172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5010

約数の個数: 48

約数和(自身を含む): 70136640

約数和(自身を除く): 39388468

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 4969, 6188, 9938, 19876, 34783, 64597, 69566, 84473, 129194, 139132, 168946, 258388, 337892, 452179, 591311, 904358, 1098149, 1182622, 1808716, 2196298, 2365244, 4392596, 7687043, 15374086, 30748172]

約数ペア:

[(1, 30748172), (2, 15374086), (4, 7687043), (7, 4392596), (13, 2365244), (14, 2196298), (17, 1808716), (26, 1182622), (28, 1098149), (34, 904358), (52, 591311), (68, 452179), (91, 337892), (119, 258388), (182, 168946), (221, 139132), (238, 129194), (364, 84473), (442, 69566), (476, 64597), (884, 34783), (1547, 19876), (3094, 9938), (4969, 6188)]