30949674

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 75650400

約数和(自身を除く): 44700726

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 199, 294, 322, 398, 483, 529, 597, 966, 1058, 1127, 1194, 1393, 1587, 2254, 2786, 3174, 3381, 3703, 4179, 4577, 6762, 7406, 8358, 9154, 9751, 11109, 13731, 19502, 22218, 25921, 27462, 29253, 32039, 51842, 58506, 64078, 77763, 96117, 105271, 155526, 192234, 210542, 224273, 315813, 448546, 631626, 672819, 736897, 1345638, 1473794, 2210691, 4421382, 5158279, 10316558, 15474837, 30949674]

約数ペア:

[(1, 30949674), (2, 15474837), (3, 10316558), (6, 5158279), (7, 4421382), (14, 2210691), (21, 1473794), (23, 1345638), (42, 736897), (46, 672819), (49, 631626), (69, 448546), (98, 315813), (138, 224273), (147, 210542), (161, 192234), (199, 155526), (294, 105271), (322, 96117), (398, 77763), (483, 64078), (529, 58506), (597, 51842), (966, 32039), (1058, 29253), (1127, 27462), (1194, 25921), (1393, 22218), (1587, 19502), (2254, 13731), (2786, 11109), (3174, 9751), (3381, 9154), (3703, 8358), (4179, 7406), (4577, 6762)]