30484506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 68745600

約数和(自身を除く): 38261094

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 61, 78, 86, 122, 129, 149, 183, 258, 298, 366, 447, 559, 793, 894, 1118, 1586, 1677, 1937, 2379, 2623, 3354, 3874, 4758, 5246, 5811, 6407, 7869, 9089, 11622, 12814, 15738, 18178, 19221, 27267, 34099, 38442, 54534, 68198, 83291, 102297, 118157, 166582, 204594, 236314, 249873, 354471, 390827, 499746, 708942, 781654, 1172481, 2344962, 5080751, 10161502, 15242253, 30484506]

約数ペア:

[(1, 30484506), (2, 15242253), (3, 10161502), (6, 5080751), (13, 2344962), (26, 1172481), (39, 781654), (43, 708942), (61, 499746), (78, 390827), (86, 354471), (122, 249873), (129, 236314), (149, 204594), (183, 166582), (258, 118157), (298, 102297), (366, 83291), (447, 68198), (559, 54534), (793, 38442), (894, 34099), (1118, 27267), (1586, 19221), (1677, 18178), (1937, 15738), (2379, 12814), (2623, 11622), (3354, 9089), (3874, 7869), (4758, 6407), (5246, 5811)]