30520854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6242

約数の個数: 64

約数和(自身を含む): 83489280

約数和(自身を除く): 52968426

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 6211, 12422, 18633, 37266, 43477, 55899, 80743, 86954, 111798, 130431, 161486, 167697, 242229, 260862, 335394, 391293, 484458, 565201, 726687, 782586, 1130402, 1173879, 1453374, 1695603, 2180061, 2347758, 3391206, 4360122, 5086809, 10173618, 15260427, 30520854]

約数ペア:

[(1, 30520854), (2, 15260427), (3, 10173618), (6, 5086809), (7, 4360122), (9, 3391206), (13, 2347758), (14, 2180061), (18, 1695603), (21, 1453374), (26, 1173879), (27, 1130402), (39, 782586), (42, 726687), (54, 565201), (63, 484458), (78, 391293), (91, 335394), (117, 260862), (126, 242229), (182, 167697), (189, 161486), (234, 130431), (273, 111798), (351, 86954), (378, 80743), (546, 55899), (702, 43477), (819, 37266), (1638, 18633), (2457, 12422), (4914, 6211)]